TY - RPRT TI - Technique for extra-articular injection. AU - E G LIPOW AU - K M KRON AU - R T SMITH PY - 1958 DO - 10.1001/archsurg.1958.01280190173034 UR - https://pubmed.ncbi.nlm.nih.gov/13487070/ ID - 13487070 ER -