translate English to French: Paper presented at the Biennial Meeting of the Society for Research in Child Development (Baltimore, MD, April 23-26).
1, Profiles of Adolescent Health Series, American Medical Association, Chicago (Ill.),1990. Greene, J.W. et Walker, L.S., « Psychosomatic problems and stress in adolescence », Pediatric Clinics of North America, 44(6), 1997, p.