000 00335nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0031-4005
100 _aPediatrics
245 _aPediatrics : 1990 : Volume 85(4-5),85(s) : Shelf 27.1
260 _bThe American Academy of Pediatrics
_c1990
300 _a960p.
650 _aPediatrics
999 _c6698
_d6698