D. Bellut, M. Hlavica, C. Muroi, C. Woernle, C. Schmid, and R. Bernays, “Impact of intraoperative MRI-guided transsphenoidal surgery on endocrine function and hormone substitution therapy in patients with pituitary adenoma”, Swiss Med Wkly, vol. 142, no. 4344, p. w13699, Oct. 2012.