共 147 条
[43]
Gray R, 2001, LANCET, V358, P1291
[44]
GRINNELL RS, 1965, SURG GYNECOL OBSTETR, V120, P1031
[45]
GRINNELL RS, 1954, SURG GYNECOL OBSTET, V99, P421
[47]
HALL WH, 1990, JAMA-J AM MED ASSOC, V264, P1444
[49]
HEALD RJ, 1986, LANCET, V1, P1479