TY - RPRT TI - VARIATIONS IN BLOOD FLOW WITH CHANGES IN POSITION IN NORMAL AND PATHOLOGIC SUBJECTS. AU - J S Lawrence AU - L M Hurxthal AU - A V Bock PY - 1927 DO - 10.1172/jci100104 UR - https://pubmed.ncbi.nlm.nih.gov/16693739/ ID - 16693739 ER -