00442nam a2200097Ia 4500008004100000050002200041264007700063700003200140245007500172247009700247230508s1996 xx 000 0 und d aREF RJ 45 N4 1996 a[Place of publication not identified] : bW.B. Saunders Company, c1996.1 aBehrman, Richard E.eeditor00aNelson textbook of pediatrics 15th ed.cBehrman, Richard E. et al. ed. aNelson textbook of pediatrics 15th ed._REF RJ 45 N4 1996_Behrman, Richard E. et al. ed._1996