Works by Anderson, Geoffrey M.

Results: 68

Patterns of practice among older physicians in Ontario.

Published in:

Canadian Medical Association Journal (CMAJ), 1998, v. 159, n. 9, p. 1101

By:

Chan, Ben;
Anderson, Geoffrey M.;
Theriault, Marc-Erick

Publication type:

Article

Fee code creep among general practitioners and family physicians in Ontario: Why does the ratio of intermediate to minor assessments keep climbing?

Published in:

Canadian Medical Association Journal (CMAJ), 1998, v. 158, n. 6, p. 749

By:

Chan, Ben;
Anderson, Geoffrey M.;
Theriault, Marc-Erick

Publication type:

Article

High-billing general practitioners and family physicians in Ontario: How do they do it?

Published in:

Canadian Medical Association Journal (CMAJ), 1998, v. 158, n. 6, p. 741

By:

Chan, Ben;
Anderson, Geoffrey M.;
Theriault, Marc-Erick

Publication type:

Article

Free-standing health care facilities: Financial arrangements, quality assurance and a pilot study.

Published in:

Canadian Medical Association Journal (CMAJ), 1998, v. 158, n. 3, p. 359

By:

Lavis, John N.;
Lomas, Jonathan;
Anderson, Geoffrey M.;
Donner, Allan;
Iscoe, Neill A.;
Gold, Gerald;
Craighead, Joy

Publication type:

Article

Trends in hospital use for mechanical neck and back problems in Ontario and the United States: Discretionary care in different health care systems.

Published in:

Canadian Medical Association Journal (CMAJ), 1998, v. 158, n. 1, p. 29

By:

Lavis, John N.;
Anderson, Geoffrey M.;
Taylor, Victoria;
Deyo, Richard A.;
Axcell, Tami;
Kreuter, William;
Bombardier, Claire

Publication type:

Article

TOOLS FOR DETERMINING APPROPRIATENESS OF CARE.

Published in:

Canadian Medical Association Journal (CMAJ), 1996, v. 155, n. 1, p. 17

By:

Zitner, David;
Fay, Donald F.;
Lavis, John N.;
Anderson, Geoffrey M.

Publication type:

Article

STRATEGIES FOR IMPROVING PRESCRIBING PRACTICE.

Published in:

Canadian Medical Association Journal (CMAJ), 1996, v. 154, n. 7, p. 1013

By:

Anderson, Geoffrey M.;
Lexchin, Joel

Publication type:

Article

Cutting costs by targeting prescribing practices.

Published in:

Canadian Medical Association Journal (CMAJ), 1994, v. 151, n. 1, p. 14

By:

Edouard, Lindsay;
Rawson, Nigel S. B.;
McIsaac, Warren;
Anderson, Geoffrey M.;
O'Brien, Bernie J.

Publication type:

Article

Reflections on a month in the life of the Ontario Drug Benefit Plan.

Published in:

Canadian Medical Association Journal (CMAJ), 1994, v. 150, n. 4, p. 473

By:

McIsaac, Warren;
Naylor, C. David;
Anderson, Geoffrey M.;
O'Brien, Bernie J.

Publication type:

Article

Justifying the procedure.

Published in:

1992

By:

Turnbull, John;
Naylor, C. David;
Ugnat, Anne Marie;
Weinkauf, Darrel;
Anderson, Geoffrey M.;
Wielgosz, Andreas T.;
Turnbull, J

Publication type:

Letter

Coronary artery bypass grafting in Canada: What is its rate of use? Which rate is right?

Published in:

Canadian Medical Association Journal (CMAJ), 1992, v. 146, n. 6, p. 851

By:

Naylor, C. David;
Ugnat, Anne Marie;
Weinkauf, Darrel;
Anderson, Geoffrey M.;
Wielgosz, Andreas

Publication type:

Article

Recent trends in acute care hospital utilization in Ontario for diseases of the circulatory system.

Published in:

Canadian Medical Association Journal (CMAJ), 1991, v. 145, n. 3, p. 221

By:

Anderson, Geoffrey M.;
Pulcins, Indra R.

Publication type:

Article

Recent trends in cesarean section rates in Ontario.

Published in:

Canadian Medical Association Journal (CMAJ), 1989, v. 141, n. 10, p. 1049

By:

Anderson, Geoffrey M.;
Lomas, Jonathan

Publication type:

Article

Trends in use of medical services by the elderly in British Columbia.

Published in:

Canadian Medical Association Journal (CMAJ), 1989, v. 141, n. 1, p. 39

By:

Barer, Morris L.;
Pulcins, Indra R.;
Evans, Robert G.;
Hertzman, Clyde;
Lomas, Jonathan;
Anderson, Geoffrey M.

Publication type:

Article

Auditing prescription practice using explicit criteria and computerized drug benefit claims data.

Published in:

Journal of Evaluation in Clinical Practice, 1997, v. 3, n. 4, p. 283, doi. 10.1046/j.1365-2753.1997.t01-1-00005.x

By:

Anderson, Geoffrey M.;
Beers, Mark H.;
Kerluke, Kerry

Publication type:

Article

Association Between Tamsulosin and Serious Ophthalmic Adverse Events in Older Men Following Cataract Surgery.

Published in:

JAMA: Journal of the American Medical Association, 2009, v. 301, n. 19, p. 1991, doi. 10.1001/jama.2009.683

By:

Bell, Chaim M.;
Hatch, Wendy V.;
Fischer, Hadas D.;
Cernat, Geta;
Paterson, J. Michael;
Gruneir, Andrea;
Gill, Sudeep S.;
Bronskill, Susan E.;
Anderson, Geoffrey M.;
Rochon, Paula A.

Publication type:

Article

Newly Approved Does Not Always Mean New and Improved.

Published in:

2008

By:

Anderson, Geoffrey M.;
Juurlink, David;
Detsky, Allan S.

Publication type:

Editorial

Regionalization of cardiac surgery in the United States and Canada.

Published in:

JAMA: Journal of the American Medical Association, 1995, v. 274, n. 16, p. 1282, doi. 10.1001/jama.1995.03530160034030

By:

Grumbach, Kevin;
Anderson, Geoffrey M.

Publication type:

Article

Use of coronary artery bypass surgery in the United States and Canada.

Published in:

JAMA: Journal of the American Medical Association, 1993, v. 269, n. 13, p. 1661, doi. 10.1001/jama.1993.03500130075035

By:

Anderson, Geoffrey M.;
Grumbach, Kevin

Publication type:

Article

Comparing the cohort design and the nested case-control design in the presence of both time-invariant and time-dependent treatment and competing risks: bias and precision.

Published in:

Pharmacoepidemiology & Drug Safety, 2012, v. 21, n. 7, p. 714, doi. 10.1002/pds.3299

By:

Austin, Peter C.;
Anderson, Geoffrey M.;
Cigsar, Candemir;
Gruneir, Andrea

Publication type:

Article

Confounders and intermediaries in case-control study designs: a strategy for distinguishing between the two when measured using the same variable.

Published in:

Pharmacoepidemiology & Drug Safety, 2011, v. 20, n. 3, p. 221, doi. 10.1002/pds.2058

By:

Gruneir, Andrea;
Marras, Connie;
Fischer, Hadas;
Wang, Xuesong;
Gill, Sudeep;
Rochon, Paula A.;
Anderson, Geoffrey M.

Publication type:

Article

Monitoring the Diffusion of a Technology: Coronary Artery Bypass Surgery in Ontario.

Published in:

American Journal of Public Health, 1988, v. 78, n. 3, p. 251, doi. 10.2105/AJPH.78.3.251

By:

Anderson, Geoffrey M.;
Lomas, Jonathan

Publication type:

Article

Use of Angiotensin-converting Enzyme Inhibitor Therapy and Dose-related Outcomes in Older Adults with New Heart Failure in the Community.

Published in:

JGIM: Journal of General Internal Medicine, 2004, v. 19, n. 6, p. 676, doi. 10.1111/j.1525-1497.2004.30328.x

By:

Rochon, Paula A.;
Sykora, Kathy;
Bronskill, Susan E.;
Mamdani, Muhammad;
Anderson, Geoffrey M.;
Gurwitz, Jerry H.;
Gill, Sudeep;
Tu, Jack V.;
Laupacis, Andreas

Publication type:

Article

Neurotoxicity Outcomes in a Population-based Cohort of Elderly Patients Treated With Adjuvant Oxaliplatin for Colorectal Cancer.

Published in:

2017

By:

Raphael, Michael J.;
Fischer, Hadas D.;
Fung, Kinwah;
Austin, Peter C.;
Anderson, Geoffrey M.;
Booth, Christopher M.;
Singh, Simron

Publication type:

journal article

Opinion Leaders vs Audit and Feedback to Implement Practice Guidelines.

Published in:

JAMA: Journal of the American Medical Association, 1991, v. 265, n. 17, p. 2202, doi. 10.1001/jama.1991.03460170056033

By:

Lomas, Jonathan;
Enkin, Murray;
Anderson, Geoffrey M.;
Hannah, Walter J.;
Vayda, Eugene;
Singer, Joel

Publication type:

Article

A comparison of the ability of different propensity score models to balance measured variables between treated and untreated subjects: a Monte Carlo study.

Published in:

Statistics in Medicine, 2007, v. 26, n. 4, p. 734, doi. 10.1002/sim.2580

By:

Austin, Peter C.;
Grootendorst, Paul;
Anderson, Geoffrey M.

Publication type:

Article

Conditioning on the propensity score can result in biased estimation of common measures of treatment effect: a Monte Carlo study.

Published in:

Statistics in Medicine, 2007, v. 26, n. 4, p. 754, doi. 10.1002/sim.2618

By:

Austin, Peter C.;
Grootendorst, Paul;
Normand, Sharon-Lise T.;
Anderson, Geoffrey M.

Publication type:

Article

The use of the propensity score for estimating treatment effects: administrative versus clinical data.

Published in:

Statistics in Medicine, 2005, v. 24, n. 10, p. 1563, doi. 10.1002/sim.2053

By:

Austin, Peter C.;
Mamdani, Muhammad M.;
Stukel, Therese A.;
Anderson, Geoffrey M.;
Tu, Jack V.

Publication type:

Article

Informal Caregiving: Health System Cost Implications.

Published in:

Western Journal of Nursing Research, 2025, v. 47, n. 3, p. 140, doi. 10.1177/01939459241310285

By:

Shearkhani, Sara;
Bai, Yu Qing;
Kuluski, Kerry;
Anderson, Geoffrey M.;
Wodchis, Walter P.

Publication type:

Article

Hospitalizations for Back and Neck Problems: A Comparison Between the Province of Ontario and...

Published in:

Health Services Research, 1998, v. 33, n. 4p1, p. 929

By:

Taylor, Victoria M.;
Anderson, Geoffrey M.

Publication type:

Article

Effect of regulatory warnings on antipsychotic prescription rates among elderly patients with dementia: a population-based time-series analysis.

Published in:

Canadian Medical Association Journal (CMAJ), 2008, v. 179, n. 5, p. 438, doi. 10.1503/cmaj.071540

By:

Valiyeva, Elmira;
Herrmann, Nathan;
Rochon, Paula A.;
Gill, Sudeep S.;
Anderson, Geoffrey M.

Publication type:

Article

Changes in rates of upper gastrointestinal hemorrhage after the introduction of cyclooxygenase-2 inhibitors in British Columbia and Ontario.

Published in:

Canadian Medical Association Journal (CMAJ), 2006, v. 175, n. 12, p. 1535, doi. 10.1503/cmaj.050192

By:

Mamdani, Muhammad;
Warren, Leanne;
Kopp, Alex;
Paterson, J. Michael;
Laupacis, Andreas;
Bassett, Ken;
Anderson, Geoffrey M.

Publication type:

Article

Rebuttal.

Published in:

Canadian Medical Association Journal (CMAJ), 2005, v. 172, n. 8, p. 1037, doi. 10.1503/cmaj.1041748

By:

Manuel, Douglas G.;
Tanuseputro, Peter;
Mustard, Cameron A.;
Schultz, Susan E.;
Anderson, Geoffrey M.;
Ardal, Sten;
Alter, David A.;
Laupacis, Andreas

Publication type:

Article

The 2003 Canadian recommendations for dyslipidemia management: Revisions are needed.

Published in:

Canadian Medical Association Journal (CMAJ), 2005, v. 172, n. 8, p. 1027, doi. 10.1503/cmaj.1040202

By:

Manuel, Douglas G.;
Tanuseputro, Peter;
Mustard, Cameron A.;
Schultz, Susan E.;
Anderson, Geoffrey M.;
Ardal, Sten;
Alter, David A.;
Laupacis, Andreas

Publication type:

Article

Gaps in the evaluation and monitoring of new pharmaceuticals: proposal for a different approach.

Published in:

Canadian Medical Association Journal (CMAJ), 2003, v. 169, n. 11, p. 1167

By:

Laupacis, Andreas;
Paterson, J. Michael;
Mamdani, Muhammad;
Rostom, Alaa;
Anderson, Geoffrey M.

Publication type:

Article

Use of beta-blocker therapy in older patients after acute myocardial infarction in Ontario.

Published in:

Canadian Medical Association Journal (CMAJ), 1999, v. 161, n. 11, p. 1403

By:

Rochon, Paula A.;
Anderson, Geoffrey M.;
Tu, Jack V.;
Clark, Jocalyn P.;
Gurwitz, Jerry H.;
Szalai, John Paul;
Lau, Paula

Publication type:

Article

A Systematic Review and Methodological Evaluation of Published Cost-Effectiveness Analyses of Aromatase Inhibitors versus Tamoxifen in Early Stage Breast Cancer

Published in:

PLoS ONE, 2013, v. 8, n. 5, p. 1, doi. 10.1371/journal.pone.0062614

By:

John-Baptiste, Ava A.;
Wu, Wei;
Rochon, Paula;
Anderson, Geoffrey M.;
Bell, Chaim M.

Publication type:

Article

Potential Savings of Harmonising Hospital and Community Formularies for Chronic Disease Medications Initiated in Hospital.

Published in:

PLoS ONE, 2012, v. 7, n. 6, p. 1, doi. 10.1371/journal.pone.0039737

By:

Lapointe-Shaw, Lauren;
Fischer, Hadas D.;
Newman, Alice;
John-Baptiste, Ava;
Anderson, Geoffrey M.;
Rochon, Paula A.;
Bell, Chaim M.

Publication type:

Article

Family physicians providing regular care to residents in Ontario long-term care homes: characteristics and practice patterns.

Published in:

2012

By:

Lam JM;
Anderson GM;
Austin PC;
Bronskill SE;
Lam, Jonathan M;
Anderson, Geoffrey M;
Austin, Peter C;
Bronskill, Susan E

Publication type:

journal article

Family physicians providing regular care to residents in Ontario long-term care homes.

Published in:

Canadian Family Physician / Médecin de Famille Canadien, 2012, v. 58, n. 11, p. 1241

By:

Lam, Jonathan M.;
Anderson, Geoffrey M.;
Austin, Peter C.;
Bronskill, Susan E.

Publication type:

Article

Screening behaviours, demographics, and stage at diagnosis in the publicly funded Ontario Breast Screening Program.

Published in:

Breast Cancer Research & Treatment, 2023, v. 198, n. 3, p. 523, doi. 10.1007/s10549-022-06848-1

By:

Gold, Nicholas;
Christensen, Rebecca A. G.;
Arneja, Jasleen;
Aminoleslami, Arian;
Anderson, Geoffrey M.;
Brooks, Jennifer D.

Publication type:

Article

Adoption of high technology medical imaging and hospital quality and efficiency: Towards a conceptual framework.

Published in:

2018

By:

Sandoval, Guillermo A.;
Brown, Adalsteinn D.;
Wodchis, Walter P.;
Anderson, Geoffrey M.

Publication type:

journal article

Nursing Home Profit Status and Quality of Care: Is There Any Evidence of an Association?

Published in:

Medical Care Research & Review, 2005, v. 62, n. 2, p. 139, doi. 10.1177/1077558704273769

By:

Hillmer, Michael P.;
Wodchis, Walter P.;
Gill, Sudeep S.;
Anderson, Geoffrey M.;
Rochon, Paula A.

Publication type:

Article

The Risk of Heart Failure and Other Cardiovascular Hospitalizations After Early Stage Breast Cancer: A Matched Cohort Study.

Published in:

2019

By:

Abdel-Qadir, Husam;
Thavendiranathan, Paaladinesh;
Austin, Peter C;
Lee, Douglas S;
Amir, Eitan;
Tu, Jack V;
Fung, Kinwah;
Anderson, Geoffrey M

Publication type:

journal article

Incidence of Diabetes in Colorectal Cancer Survivors.

Published in:

2016

By:

Singh, Simron;
Earle, Craig C.;
Bae, Sandy J.;
Fischer, Hadas D.;
Lingsong Yun;
Austin, Peter C.;
Rochon, Paula A.;
Anderson, Geoffrey M.;
Lipscombe, Lorraine;
Yun, Lingsong

Publication type:

journal article

Variability in Antibiotic Use Across Nursing Homes and the Risk of Antibiotic-Related Adverse Outcomes for Individual Residents.

Published in:

JAMA Internal Medicine, 2015, v. 175, n. 8, p. 1331, doi. 10.1001/jamainternmed.2015.2770

By:

Daneman, Nick;
Bronskill, Susan E.;
Gruneir, Andrea;
Newman, Alice M.;
Fischer, Hadas D.;
Rochon, Paula A.;
Anderson, Geoffrey M.;
Bell, Chaim M.

Publication type:

Article

Off-Label Prescribing in Older People: The Need for Increased Awareness and Caution.

Published in:

2012

By:

Stephenson, Anne;
Anderson, Geoffrey M.;
Rochon, Paula

Publication type:

Opinion

Quality Measures for Medication Continuity in Long-Term Care Facilities, Using a Structured Panel Process.

Published in:

Drugs & Aging, 2012, v. 29, n. 4, p. 319, doi. 10.2165/11599150-000000000-00000

By:

Bell, Chaim M.;
Brener, Stacey S.;
Comrie, Rebecca;
Anderson, Geoffrey M.;
Bronskill, Susan F.

Publication type:

Article

Use of Clarithromycin and Adverse Cardiovascular Events among Older Patients Receiving Donepezil A Population-Based, Nested Case-Control Study.

Published in:

Drugs & Aging, 2012, v. 29, n. 3, p. 205, doi. 10.2165/11599090-000000000-00000

By:

Hutson, Janine R.;
Fischer, Hadas D.;
Xuesong Wang;
Gruneir, Andrea;
Daneinan, Nick;
Gill, Sudeep S.;
Rochon, Paula A.;
Anderson, Geoffrey M.

Publication type:

Article

Potentially Inappropriate Prescribing in Canada Relative to the US.

Published in:

Drugs & Aging, 2004, v. 21, n. 14, p. 939, doi. 10.2165/00002512-200421140-00004

By:

Rochon, Paula A.;
Lane, Christopher J.;
Bronskill, Susan E.;
Sykora, Kathy;
Anderson, Geoffrey M.;
Mamdani, Muhammad M.;
Gurwitz, Jerry H.;
Dhalla, Irfan A.

Publication type:

Article