TY - RPRT TI - Primary endocardial fibroelastosis in two sisters. AU - S T WINTER AU - W S MOSES AU - N J COHEN AU - J M NAFTALIN PY - 1960 DO - 10.1001/archpedi.1960.02070030531016 UR - https://pubmed.ncbi.nlm.nih.gov/13845331/ ID - 13845331 ER -