M. Ray

Calcium and vitamin D metabolism in sarcoidosis.

R. Baughman, E. Lower, N. Sweiss, 2013, Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG.

Benign oncocytoma of the deep lobe of the parotid gland.

R. Stafford, M. Ray, W. Schubert, 1999, Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.