TY - RPRT TI - A study of the angular dependence problem in effective dose equivalent assessment. AU - X G Xu AU - W D Reece AU - J W Poston PY - 1995 DO - 10.1097/00004032-199502000-00007 UR - https://pubmed.ncbi.nlm.nih.gov/7814255/ ID - 7814255 ER -