Spurling, G., & Mansfield, P. (2007). General practitioners and pharmaceutical sales representatives: Quality improvement research. BMJ Group.
Chicago Stili AlıntıSpurling, Geoffrey, ve Peter Mansfield. General Practitioners and Pharmaceutical Sales Representatives: Quality Improvement Research. BMJ Group, 2007.
MLA AlıntıSpurling, Geoffrey, ve Peter Mansfield. General Practitioners and Pharmaceutical Sales Representatives: Quality Improvement Research. BMJ Group, 2007.
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