The hazards of using active clinic patients as a source of subjects for clinical studies
Allan S. Detsky, Keith O’Rourke, Paul N. Corey, Nancy Johnston, Stanley Fenton, Khursheed N. JeejeebhoyVolume:
3
Language:
english
Pages:
7
DOI:
10.1007/bf02596342
Date:
May, 1988
File:
PDF, 659 KB
english, 1988