Fourthyear electives in which students study selected topics within field of medicine. (B) extramural electives in medicine (miscellaneous); (C) internal medicine seminar; (D) infectious disease; (E) internal medicine sub-internship; (F) research in bioethics; (G) neurology critical care; (H) medical informatics; (O) obesity medicine. Repeatable one time for (C)–(E); not repeatable for (F); repeatable two times for (B), (C) and (H); repeatable three times for (G). CR/NC only. Pre: 531 or 532 for (B), (C), and (O); 541 for (E) and (H).