共 19 条
[4]
Cohen J., 1988, STAT POWER ANAL BEHA
[6]
EDWARDS L, 2000, INT SOC STUDY VULVOV
[7]
FRIEDRICH EG, 1987, J REPROD MED, V32, P110
[8]
Harlow Bernard L, 2003, J Am Med Womens Assoc (1972), V58, P82
[9]
EFFECT SIZES FOR INTERPRETING CHANGES IN HEALTH-STATUS
[J].
MEDICAL CARE,
1989, 27 (03)
:S178-S189
[10]
MCKAY M, 1991, J REPROD MED, V36, P413