TY - JOUR T1 - Gellis & Kagan's Current Pediatric Therapy. Volume 16 JF - The Journal of the American Board of Family Practice JO - J Am Board Fam Med SP - 507 LP - 508 DO - 10.3122/jabfm.12.6.507c VL - 12 IS - 6 AU - Leland J. Davis Y1 - 1999/11/01 UR - http://www.jabfm.org/content/12/6/507.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -