共 38 条
[1]
*AM MED ASS, AMA PHYS MASTERFILE
[3]
BRYMAN A, 1990, QUANTITATIVE DATA AN
[4]
Cummings SM, 2001, HEALTH SERV RES, V35, P1347
[6]
Dillman DA., 2000, Mail and internet surveys: The tailored design method
[7]
DONALD KF, 2001, W J MED, V174, P13
[8]
Influence of controllable lifestyle on recent trends in specialty choice by US medical students
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
2003, 290 (09)
:1173-1178