共 13 条
[3]
HABICHT JP, 1974, LANCET, V1, P611
[4]
JANES MD, 1974, TROP GEOGR MED, V26, P389
[7]
PICKERING H, 1984, THESIS U LONDON
[9]
THOMPSON EDB, 1965, THESIS U ABERDEEN
[10]
TOMKINS A, 1981, LANCET, V1, P860