--subdivision Nursing under individual diseases, e.g. Cancer--Nursing; and subdivision Diseases--Nursing under individual organs and regions of the body, e.g. Heart--Diseases--Nursing
--subdivision Diet therapy under individual diseases, e.g. Cancer--Diet therapy; Heart--Diseases--Diet therapy, and subdivision Therapeutic use under individual food substances, e.g. Corn--Therapeutic use
--subdivision Pathophysiology under individual diseases and organs and regions of the body, and chemicals, e.g. Cancer--Pathophysiology; Heart--Pathophysiology; Insulin--Pathophysiology