TY - RPRT TI - A method for coronary arteriography. AU - L M LEVY AU - D W HANNON AU - J L SPRAFKA AU - I D BARONOFSKY PY - 1956 DO - 10.1097/00000658-195603000-00014 UR - https://pubmed.ncbi.nlm.nih.gov/13303074/ ID - 13303074 ER -