AU - Dunder T, Tapiainen T, Pokka T, Uhari M TI - Infections in child day care centers and later development of asthma, allergic rhinitis, and atopic dermatitis: Prospective follow-up survey 12 years after controlled randomized hygiene intervention PT - JOUR DP - 2007 TA - Archives of Pediatrics & Adolescent Medicine pages = {972-977}, VI - 161 IP - 10 AID - 10.1001/archpedi.161.10.972 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.161.10.972 SO - Archives of Pediatrics & Adolescent Medicine October 1, 2007 161(10):972