共 4 条
[1]
BUCHTA R, 1986, J ADOLESC HLTH CARE, V7, P407
[2]
FEIGEL HC, 1981, J ADOLESC HLTH CARE, V2, P163
[3]
PHILLIPS S, 1981, PEDIATRICS, V68, P665
[4]
1982, J ADOLESC HLTH CARE, V3, P183