Search results
Journal of Urban Health > 2003 > 80 > 4 > 676-688
Aging Clinical and Experimental Research > 2002 > 14 > 5 > 322-332
European Journal of Epidemiology > 2001 > 17 > 1 > 7-10
Journal of Autism and Developmental Disorders > 2001 > 31 > 6 > 569-576
Digestive Diseases and Sciences > 1999 > 44 > 12 > 2538-2541