1. Medical Care of Adolescent;Gallagher,1976
2. The origins, development and goals of adolescent medicine;Gallagher;J Adolesc Health Care,1982
3. Adolescent medicine, the development of a new discipline;Silber,1985
4. The adolescent clinical unit: a precursor in hospital care;Ruzany,1985
5. La salud del adolescente y del Joven;Maddaleno,1995