共 21 条
[1]
AUINGER W, 1977, GEBURTSH FRAUENHEILK, V37, P589
[3]
PERCENTILES OF BIRTH WEIGHTS OF SINGLE, LIVE BIRTHS AT DIFFERENT GESTATION PERIODS - BASED ON 125 485 BIRTHS IN NORWAY, 1967 AND 1968
[J].
ACTA PAEDIATRICA SCANDINAVICA,
1973, 62 (05)
:449-457
[5]
CHRISHOLM M, 1966, J OBSTET GYN BR COMM, V73, P191
[7]
DUFFUS GM, 1971, J OBSTET GYN BR COMM, V78, P97
[9]
GIBSON HM, 1973, J OBSTET GYN BR COMM, V80, P1067
[10]
HYTTEN FE, 1963, J OBSTET GYN BR COMM, V70, P402