TY - RPRT TI - Preliminary experience with permanent interstitial implants using chromium 51 sources. AU - M L Griem AU - P Lazarovits AU - P V Harper PY - 1968 DO - 10.2214/ajr.102.3.657 UR - https://pubmed.ncbi.nlm.nih.gov/5639581/ ID - 5639581 ER -