TY - JOUR AU - Dörr, R. AU - Effert, S. TI - Possibilities of invasive cardiological diagnosis and therapy in West Germany: A comparison with other European countries and the USA JO - European heart journal VL - 8 IS - suppl. F SN - 0195-668x CY - Oxford PB - Oxford. Univ. Press M1 - RWTH-CONV-052102 SP - 62-66 PY - 1987 LB - PUB:(DE-HGF)16 UR - https://publications.rwth-aachen.de/record/174884 ER -