Fritsche, L., Greenhalgh, T., Falck-Ytter, Y., Neumayer, H., & Kunz, R. (2002). Do short courses in evidence based medicine improve knowledge and skills? Validation of Berlin questionnaire and before and after study of courses in evidence based medicine. BMJ.

Fritsche, L., T. Greenhalgh, Y. Falck-Ytter, H-H Neumayer, and R. Kunz. Do Short Courses in Evidence Based Medicine Improve Knowledge and Skills? Validation of Berlin Questionnaire and Before and After Study of Courses in Evidence Based Medicine. BMJ, 2002.

Fritsche, L., et al. Do Short Courses in Evidence Based Medicine Improve Knowledge and Skills? Validation of Berlin Questionnaire and Before and After Study of Courses in Evidence Based Medicine. BMJ, 2002.