共 15 条
[2]
Berkson L., 1993, ACAD MED, V68, pS79
[6]
HANSHAW LG, 1982, SCI ED, V66, P15, DOI DOI 10.1002/SCE.3730660104
[8]
KACER B, 1990, UNPUB INDIVIDUAL VER
[9]
LOVELACE TL, 1980, J READING, V23, P305
[10]
Lynch B L, 1984, J Allied Health, V13, P83