Pilot study protocol: Developing a frailty index.Published in:GSTF Journal of BioSciences, 2012, v. 2, n. 1, p. 98, doi. 10.5176/2251-3140_2.1.29By:Jones, Gareth;Wallace, Carolyn;Kenkre, Joyce;Khanna, Pradeep;Prossor, MarkPublication type:Article