Marissa King assistant professor of organizational behavior, Connor Essick research assistant, Peter Bearman Jonathan Cole professor of the social sciences, Joseph S Ross assistant professor of medicine
King M, Essick C, Bearman P, Ross J S.
Medical school gift restriction policies and physician prescribing of newly marketed psychotropic medications: difference-in-differences analysis
BMJ 2013; 346 :f264
doi:10.1136/bmj.f264