共 5 条
[1]
CROMARTIE RS, 1977, SURG GYNECOL OBSTET, V144, P876
[3]
LEVINE H, 1968, AM REV RESPIR DIS, V97, P889
[4]
LOPEZ JOD, 1980, REV ESPANOLA ENFERME, V57, P691
[5]
WOLFE JHN, 1979, LANCET, V1, P852