Classificação da Biblioteca do Congresso dos E.U.A. (LCC)RC554-569.5
R. Medicine
⮑ RC. Internal medicine
⮑ RC31-1245. Internal medicine
⮑ RC435-571. Psychiatry
⮑ RC512-569.5. Psychopathology
⮑ RC554-569.5. Personality disorders. Behavior problems