000 00304nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aCirculation
245 _aCirculation : 1982 : Volume 66 : (Tiruvallur)
260 _bThe American Heart Association Inc.
_c1982
300 _a682p.
650 _aCirculation
999 _c3037
_d3037