1. urology   gerontologia   urologia   endocrinologia   radiologia   Hint Half-n-half Clue   2. endocrinology   dermatologia   reumatologia   endocrinologia   psichiatria   Half-n-half Clue   3. gerontology   pediatria   nefrologia   gerontologia   oncologia   Half-n-half Clue   4. radiology   psichiatria   radiologia   dietetico   endocrinologia   Half-n-half Clue   5. psychology   urologia   radiologia   psicologia   cardiologia   Half-n-half Clue   6. gynecology, gynaecology   ginecologia   urologia   cardiologia   odontoiatria   Half-n-half Clue   7. rheumatology   reumatologia   ginecologia   patologia   ostetricia   Half-n-half Clue