000 00288nam a2200109Ia 4500
008 220809s2009 xx 000 0 und d
041 _aeng
245 _aPediatric clinics of North america Vol-56,No-3,June,2009
260 _c2009
520 _aBack Volume
650 _aPediatrics (618.92)
999 _c164630
_d164630