共 26 条
[3]
COELHO JCU, 1984, SURG GYNECOL OBSTET, V158, P76
[4]
CRUMP C, 1981, SURG GYNECOL OBSTET, V53, P447
[6]
GRABER RF, 1976, GERIATRICS, V31, P110
[8]
HERMANN RE, 1969, GERIATRICS, V24, P139
[9]
HOFF RC, 1969, ARCH SURG, V98, P428