共 23 条
[1]
EPIDEMIOLOGICAL STUDY OF RECENT TRENDS IN ECTOPIC PREGNANCY
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1975, 82 (10)
:775-782
[3]
LINDBERG M, COMMUNICATION
[4]
Meirik O, 1980, Lakartidningen, V77, P531
[5]
MEIRIK O, 1978, SCANDINAVIAN POPULAT, V4, P99
[6]
MEIRIK O, 1977, HYGIEA STOCKHOLM, V86, P417
[7]
PETTERSSON F, 1968, EPIDEMIOLOGY EARLY P
[8]
ROBINSON N, 1979, LANCET, V2, P1247
[10]
STALAND B, COMMUNICATION