TY - RPRT TI - Magnesium studies in relation to hyperparathyroidism. AU - B A BARNES AU - S M KRANE AU - O COPE PY - 1957 DO - 10.1210/jcem-17-12-1407 UR - https://pubmed.ncbi.nlm.nih.gov/13481086/ ID - 13481086 ER -