TY - RPRT TI - Primary hyperparathyroidism. AU - R A Evans AU - R E Benson AU - N Wyndham PY - 1971 DO - 10.1111/j.1445-2197.1971.tb04088.x UR - https://pubmed.ncbi.nlm.nih.gov/5280953/ ID - 5280953 ER -