We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleObservational studies: how to go about them?AuthorsSetia, Maninder SinghPublicationIndian journal of dermatology, venereology and leprology, 2008, Vol 74, Issue 3, p288ISSN0973-3922Publication typeJournal ArticleDOI10.4103/0378-6323.41397