共 8 条
[1]
Bissonnette J, 1997, J SOC GYNECOL INVEST, V4, P115
[3]
ELLIS FJ, 1997, ACAD PHYSICIAN S NOV, P1
[6]
Merrill J A, 1994, Obstet Gynecol Surv, V49, P1, DOI 10.1097/00006254-199401000-00001
[8]
TOWNSEND J, 1992, STRENGTHENING RES AC, P95