TY - RPRT TI - Helium meter correction equations for oxygen and nitrous oxide. AU - R E Justice AU - B J Kripke AU - H B Hechtman PY - 1982 DO - 10.1097/00003246-198212000-00015 UR - https://pubmed.ncbi.nlm.nih.gov/7140338/ ID - 7140338 ER -