000			00289nam a2200109Ia 4500
008			220809s2009 xx 000 0 und d
041			_aeng
245			_aPediatric clinics of North america Vol-56,No-2,April,2009
260			_c2009
520			_aBack Volume
650			_aPediatrics (618.92)
999			_c164629 _d164629