TY - RPRT TI - Reference models for clinical studies by isotope dilution. AU - F D Moore AU - J M Hartsuck AU - R M Zollinger AU - J E Johnson PY - 1968 DO - 10.1097/00000658-196810000-00013 UR - https://pubmed.ncbi.nlm.nih.gov/4878627/ ID - 4878627 ER -