The study and treatment of general diseases or those affecting the internal parts of the body, especially those not usually requiring surgical intervention.
The medical specialty concerned with the function and disorders of the gastrointestinal tract, including stomach, intestines, and associated organs.
The science and medical specialty concerned with the internal or hormonal secretions and their physiologic and pathologic relations.
The branch of medicine concerned with the treatment of disease, injury, and deformity by physical operation or manipulation.
The medical specialty concerned with the study and treatment of children in health and disease during development from birth through adolescence.
The specialty of medicine concerned with the care of women during pregnancy, parturition, and the puerperium
The medical specialty concerned with diseases of the female genital tract, as well as endocrinology and reproductive physiology of the female.