%0 Journal Article %A Dörr, R. %A Effert, S. %T Possibilities of invasive cardiological diagnosis and therapy in West Germany: A comparison with other European countries and the USA %J European heart journal %V 8 %N suppl. F %@ 0195-668x %C Oxford %I Oxford. Univ. Press %M RWTH-CONV-052102 %P 62-66 %D 1987 %F PUB:(DE-HGF)16 %9 Journal Article %U https://publications.rwth-aachen.de/record/174884