Boudou P, Ibrahim F, Cormier C, Sarfati E and Souberbielle JC, 2009, J Bone Miner Metab, 27, 240-6 , Potential utility of high preoperative levels of serum type I collagen markers in postmenopausal women with primary hyperparathyroidism with respect to their short-term variations after parathyroidectomy