R5 - 920 Medicine (General)
RA1 - 1270 Public aspects of medicine
RA418 - 418.5 Medicine and society. Social medicine. Medical sociology
RC31 -1245 Internal Medicine
RJ1 - 570 Pediatrics
RJ240 Immunization of children (General)
RT1 - 120 Nursing
RT89 - 120 Specialties in nursing
