共 33 条
[1]
BALLENGER EG, 1925, T AMA U, P43
[2]
BALLENGER EG, 1929, SO MED J, V22, P726
[6]
CHETWOOD CH, 1928, T AM A GENITO URIN S, V21, P103
[7]
COOK LH, 1916, SURG GYNEC OBST, V23, P109
[8]
CUNNINGHAM JH, 1923, SURG GYNEC OBST, V36, P569
[9]
DECOURCY JL, 1929, J MED, V9, P576