Fourth-year elective in pediatric sub-specialty areas in which medical students may receive clinical experiences and an in-depth study of selected sub-specialty areas within the field of pediatrics. (B) adolescent medicine; (C) ambulatory pediatric care; (E) clinical genetics; (F) Sub-Internship in neonatology; (G) pediatric cardiology; (H) Sub-Internship in pediatric emergency medicine; (I) Sub-Internship in pediatric hematology/ oncology; (J) Sub-Internship in infectious diseases; (K) Sub-Internship in pediatrics–general ward in pediatrics; (M) extramural electives in pediatrics; (N) pediatric rheumatology; (P) developmental behavioral pediatrics; (Q) pediatric international preceptorship (3 cr.); (R) Sub-Internship in pediatric critical care;. (S) pediatric radiology; (T) pediatric ultrasound; (U) pediatric nephrology; (V) pediatric sports medicine. CR/NC only. Repeatable two times per alpha, up to 36 credits; not repeatable for (Q). Pre: 531 or 532.