TY - RPRT TI - Comment on "Intercomparison on normalized head-scatter factor measurement techniques" [Med. Phys. 22, 249-253 (1995)]. AU - R K Ten Haken PY - 1995 DO - 10.1118/1.597572 UR - https://pubmed.ncbi.nlm.nih.gov/8531876/ ID - 8531876 ER -