005890000a22001450004500003000900000005001700009110014600026245014100172562003100313264004900344300001100393040000700404041000800411650002400419PH-MaWHO20241108112621.0 aWorld Health Organization. Adolescent Health Programme . Scientific and Technical Advisory Group. Meeting (1st : 1991 : Geneva, Switzerland). aReport of the First Meeting of the Scientific and Technical Advisory Group of the Adolescent Health Programme, Geneva, 10-12 April 1991. aWHO/ADH/92.01.-Unpublished aGeneva : bWorld Health Organization,c1992. a[34]p. aF. aeng aAdolescent medicine