AU - Martini A, Lorini R, Zanaboni D, Ravelli A, Burgio RG TI - FRequency of autoantibodies in normal children PT - JOUR DP - 1989 TA - American Journal of Diseases of Children pages = {493-496}, VI - 143 IP - 4 AID - 10.1001/archpedi.1989.02150160123025 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1989.02150160123025 SO - American Journal of Diseases of Children April 1, 1989 143(4):493