TY - RPRT TI - Hypothesis: the case for quaternary hyperparathyroidism. AU - Henrietta P S Brain AU - Anup K Sharma AU - Stephen S Nussey PY - 2004 DO - 10.1016/j.mehy.2003.10.023 UR - https://pubmed.ncbi.nlm.nih.gov/15082092/ ID - 15082092 ER -