共 49 条
[42]
*WHO, IN PRESS REP WHO CON
[45]
WINDEBANK AJ, 1995, POST POLIO SYNDROME, P69
[46]
World Health Organization, 2004, GEN DECL ER POL
[47]
YANG CF, 1991, VIRUS RES, V20, P159
[48]
1986, LANCET, V1, P1195
[49]
2004, LANCET, V363, P93