共 25 条
[1]
BAIRD D, 1959, J OBSTET GYNAECOL, V66, P743
[2]
BAUMGARTNER L, 1962, B WORLD HEALTH ORGAN, V26, P175
[3]
BAUMGARTNER L, 1950, PEDIATRICS, V6, P329
[4]
CLIFFORD SH, 1953, INDICES FETAL MATURI, P208
[5]
COLMAN HI, 1962, OBSTET GYNECOL, V19, P87
[6]
DRILLIEN CM, 1964, GROWTH DEVELOPMENT P
[7]
DUFFIELD TJ, 1940, CHILD, V5, P123
[8]
DUNHAM E, 1961, PREMATURE INFANTS
[9]
LESINSKI J, 1962, B WORLD HEALTH ORGAN, V26, P183
[10]
McBURNEY R D, 1947, West J Surg Obstet Gynecol, V55, P363