TY - RPRT TI - An atraumatic technique for diagnostic phlebotomy. AU - G Isaacson AU - P F Mansfield AU - M L Kirland PY - 1985 DO - 10.1056/nejm198512053132315 UR - https://pubmed.ncbi.nlm.nih.gov/4058555/ ID - 4058555 ER -