RabiesRadiationRadiotherapyRashes in babiesRaynaud's phenomenonReactive arthritisRectal bleedingRectal cancerRectal examinationRectoceleRecurrent limb pain in childrenRed blood cell countRed eyeRefluxReiter's syndromeRenal transplantRepair to tendon (hand)Repetitive strain injury (RSI)Research and clinical trialsRespiratory distress syndrome, AcuteRespiratory distress syndrome, NeonatalRespiratory tract infectionRestless legs syndromeRestricted growthRetinal detachmentRetinoblastoma (eye cancer in children)Rett syndromeReye's syndromeRhesus factor diseaseRheumatic feverRheumatoid arthritisRhinitis, allergicRhinitis, non-allergicRib injuriesRib, cervicalRicketsRingwormRoot canal treatmentRosaceaRotavirus gastroenteritisRoundwormRSIRTI (respiratory tract infection)RubellaRubeolaRuptured eardrum