1. obstetricia   psychiatry   urology   obstetrics   physiotherapy   Hint Half-n-half Clue   2. nefrología   rheumatology   nephrology   surgery   obstetrics   Half-n-half Clue   3. nutrición   psychiatry   physiotherapy   gerontology   dietetics   Half-n-half Clue   4. neurología   cardiology   neurology   psychiatry   obstetrics   Half-n-half Clue   5. fisiología   physiology   orthodontics   dentistry   psychiatry   Half-n-half Clue   6. oncología   oncology   pediatrics, paediatrics   surgery   dietetics   Half-n-half Clue   7. psiquiatría   psychiatry   orthodontics   pediatrics, paediatrics   surgery   Half-n-half Clue