AU  - Giacomini MK, Cook DJ, for the Evidence-Based Medicine Working Group
TI  - Users' guides to the medical literature: Xxiii. qualitative research in health care a. are the results of the study valid?
PT  - JOUR
DP  - 2000
TA  - JAMA
pages = {357-362},
VI  - 284
IP  - 3
AID  - 10.1001/jama.284.3.357 [doi]
4100  - http://dx.doi.org/10.1001/jama.284.3.357
SO  - JAMA July 19, 2000 284(3):357