共 19 条
[6]
*NAT AC SCI I MED, 1989, NAT OBJ HLTH PROM DI
[7]
*NAT OST FDN, 1989, J BONE MINER RES S2, V4, P1
[8]
NOTELOVITZ M, 1986, ACTA OBSTET GYN SCAN, P67