TY - RPRT TI - Photon dose equivalent rate from a cylindrical source using a point kernel technique. AU - N Tsoulfanidis AU - B Shrestha PY - 1997 DO - 10.1097/00004032-199706000-00012 UR - https://pubmed.ncbi.nlm.nih.gov/9169935/ ID - 9169935 ER -