1. cirugía   neurology   pathology   physiology   surgery   Hint Half-n-half Clue   2. ginecología   rheumatology   surgery   orthodontics   gynecology, gynaecology   Half-n-half Clue   3. dermatología   cardiology   dietetics   dermatology   pediatrics, paediatrics   Half-n-half Clue   4. oncología   physiology   nephrology   psychiatry   oncology   Half-n-half Clue   5. nefrología   cardiology   nephrology   dentistry   pediatrics, paediatrics   Half-n-half Clue   6. endocrinología   physiology   psychology   nephrology   endocrinology   Half-n-half Clue   7. neurología   oncology   neurology   physiology   dentistry   Half-n-half Clue