R. K. Brooks

Clinical features and natural history of Crohn's disease.

H. Mekhjian, D. M. Switz, C. Melnyk, 1979, Gastroenterology.

Osteopenia with decreased bone formation in beagles with malabsorption syndrome

R. Norrdin, R. Thomassen, R. K. Brooks, 1982, Calcified Tissue International.

Clinical features and natural history of Crohn's disease.

H. Mekhjian, D. M. Switz, C. Melnyk, 1979, Gastroenterology.