• R
• radiation, 1, 2, 3
• Ramsay, Melvyn, 1, 2
• recovery mountain, 1
• relapse, 1, 2, 3
• respiration, 1, 2
• respiratory, 1, 2, 3, 4, 5, 6, 7
• rhomboids, 1, 2
• Royal Free Hospital, 1, 2, 3
• rubella, 1