共 9 条
[1]
Sunscreen use and duration of sun exposure:: a double-blind, randomized trial
[J].
JNCI-JOURNAL OF THE NATIONAL CANCER INSTITUTE,
1999, 91 (15)
:1304-1309
[2]
Sunscreen use, wearing clothes, and number of nevi in 6- to 7-year-old European children
[J].
JNCI-JOURNAL OF THE NATIONAL CANCER INSTITUTE,
1998, 90 (24)
:1873-1880
[5]
Hunter David J., 1990, Annals of Epidemiology, V1, P13