Suppose that a new medical specialty has emerged: gerontogastroenteroepidemiology. Based upon your knowledge of roots, select the definition that best defines this new specialty.
AStudy of epidemics that strike the aged
BStudy of the epidermis in the stomach and intestines of the aged
CStudy of stomach and intestinal epidemics that strike the aged
DStudy of stomach and intestinal disorders that strike the aged
AStudy of epidemics that strike the aged
BStudy of the epidermis in the stomach and intestines of the aged
CStudy of stomach and intestinal epidemics that strike the aged
DStudy of stomach and intestinal disorders that strike the aged