TY - GEN ED - UNICEF/WHO Working Group on the Healthy Development of Young People (1991 : New York). TI - Strategies to promote and maintain the healthy development of young people : summary of the discussion of a UNICEF/WHO Working Group, 4-6 November 1991, UNICEF House, New York PY - 1992/// CY - Geneva : PB - World Health Organization KW - Adolescent medicine ER -