共 11 条
[1]
Burrowes J, 1976, Cent Afr J Med, V22, P45
[2]
DICK B, 1975, S AFR MED J, V49, P1951
[5]
LINNEMANN CC, 1982, PEDIATRICS, V69, P332
[6]
LOENING WE, 1983, LANCET, V3, P324
[7]
MHERE OT, 1984, C AFR J MED
[9]
OGUNMEKAN DA, 1981, TROP GEOGR MED, V33, P379