000 00371nam a2200145Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
020 _a9788131263914
100 _aJoseph K Perloff
245 0 _aPerloff Clinical Recognition Of Congenital heart Diseases
250 _a6th/2021
260 _bElsevier
300 _a559
650 _aCardiology
942 _cMEDI
999 _c12365
_d12365