TY - RPRT TI - Early postoperative ambulation. AU - A M VAUGHN AU - A C GUZAUSKAS AU - W R T METZNER PY - 1950 DO - 10.1016/0002-9610(50)90418-1 UR - https://pubmed.ncbi.nlm.nih.gov/14790075/ ID - 14790075 ER -