AU - Baker C TI - THe necessity for statistical precision PT - JOUR DP - 2001 TA - Archives of Pediatrics & Adolescent Medicine pages = {619-620}, VI - 155 IP - 5 AID - 10.1001/archpedi.155.5.618 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.155.5.618 SO - Archives of Pediatrics & Adolescent Medicine May 1, 2001 155(5):619