TY - RPRT TI - Polymyositis presenting as a neck mass. AU - J R Wanamaker AU - H H Wanamaker AU - P Lavertu PY - 1992 DO - 10.1001/archotol.1992.01880030108022 UR - https://pubmed.ncbi.nlm.nih.gov/1554455/ ID - 1554455 ER -