TY - RPRT TI - Intestinal calcium absorption in patients with hyperthyroidism. AU - B Haldimann AU - E M Kaptein AU - F R Singer AU - J T Nicoloff AU - S G Massry PY - 1980 DO - 10.1210/jcem-51-5-995 UR - https://pubmed.ncbi.nlm.nih.gov/7419695/ ID - 7419695 ER -