TY - GEN AU - Asosingh,Kewal AU - Erzurum,Serpil C AU - Yoder,Mervin C AU - Tuder,Rubin M TI - Letter by asosingh et Al regarding article, "circulating endothelial progenitor cells in patients with eisenmenger syndrome and idiopathic pulmonary arterial hypertension" SN - 1524-4539 PY - 2009///0406 KW - Eisenmenger Complex KW - pathology KW - Endothelium, Vascular KW - cytology KW - Hematopoietic Stem Cells KW - Humans KW - Hypertension, Pulmonary N1 - Publication Type: Comment; Letter; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1161/CIRCULATIONAHA.108.800961 ER -