000 00334nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a161607
082 _a610.5
_bHEA
245 _aHEART vol. 78, no.1-6, Jul.-Dec. 1997.
260 _aLondon
_bBMJ pub.
_c1997
300 _a635, 36 p.
650 _aMedicine-periodical
942 _cBP
999 _c65797
_d65797