TY - RPRT TI - Pre-operative localisation in primary hyperparathyroidism. AU - M N Lloyd AU - W R Lees AU - E J Milroy PY - 1990 DO - 10.1016/s0009-9260(05)81656-3 UR - https://pubmed.ncbi.nlm.nih.gov/2187649/ ID - 2187649 ER -