共 8 条
[1]
BRYCESON ADM, 1970, Q J MED, V29, P129
[3]
DECLERCQ AG, 1975, E AFR MED J, V52, P438
[5]
Knaack R H, 1972, Ethiop Med J, V10, P15
[6]
PERINE PL, 1974, LANCET, V2, P1324
[7]
PERINE PL, 1974, LANCET, V2, P742
[8]
1977, WORLD HLTH STAT REP, V30, P260