共 19 条
[1]
[Anonymous], 1996, WHOHSTSCI968
[2]
[Anonymous], 1994, WHOFHEMSM9411
[3]
Ceesay SM, 1997, BMJ-BRIT MED J, V315, P786, DOI 10.1136/bmj.315.7111.786
[4]
COSTELLO AMD, 1993, T ROY SOC TROP MED H, V87, P1
[5]
Delport SD, 1998, S AFR MED J, V88, P43
[7]
Department for International Development, 1997, EL WORLD POV CHALL 2
[8]
*FAM CAR INT, 1998, SAF MOTH TECHN CONS
[10]
Murray CJL, 1998, GLOBAL BURDEN DIS IN