TY - RPRT TI - The cardiovascular system in microgravity: symposium summary. AU - R E Purdy AU - M K Wilkerson AU - R L Hughson AU - P Norsk AU - D E Watenpaugh PY - 2003 UR - https://pubmed.ncbi.nlm.nih.gov/14699877/ ID - 14699877 ER -