共 13 条
[1]
BERGMAN P, 1954, Acta Obstet Gynecol Scand, V33, P117
[2]
BJERRING K, 1925, UGESKRIFT LAEGER, V87, P95
[3]
CRONA H, 1954, FORHANDL NORD FORENI, P51
[4]
DACK S, 1960, MEDICAL SURGICAL GYN, P1
[5]
FISHER RA, 1954, STATISTICAL METHODS, P94
[6]
FUCHS F, 1953, Ugeskr Laeger, V115, P286
[7]
GOLDEN K, 1955, Acta Obstet Gynecol Scand, V34, P412
[8]
HANSEN A, 1954, FORHANDL NORD FORENI, P51
[9]
MALMNAS C, 1954, FORHANDL NORD FORENI, P63
[10]
ROBBE HJORDIS, 1959, ACTA OBSTET ET GYNECOL SCAND, V38, P1