共 12 条
[1]
BRADLEY CP, 1995, BRIT J GEN PRACT, V45, P553
[3]
CHEN WT, 1992, J ANHUI U, V25, P112
[6]
OVER-THE-COUNTER MEDICATION USE AMONG US PRESCHOOL-AGE CHILDREN
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1994, 272 (13)
:1025-1030
[7]
KUAIN CM, 1988, REV INFECT DIS, V33, P27
[8]
Li H, 1996, CHINESE J EPIDEMIOLO, V16, P55
[9]
PUCAYSNKI MS, 1987, EMERGING MED, V16, P1959
[10]
SCHORLING JB, 1991, INT J EPIDEMIOL, V19, P293