1. 歯科矯正医   chiropractor   orthodontist   oncologist   dermatologist   Hint Half-n-half Clue   2. 外科医   urologist   chiropodist   neurologist   surgeon   Half-n-half Clue   3. 神経学者   neurologist   oncologist   obstetrician   psychologist   Half-n-half Clue   4. 歯科医   chiropodist   pediatrician, paediatrician   rheumatologist   dentist   Half-n-half Clue   5. 病理学者, 病理医   chiropodist   rheumatologist   pathologist   obstetrician   Half-n-half Clue   6. 心理学者   psychologist   nephrologist   dietician   orthodontist   Half-n-half Clue   7. 足病医   gynecologist, gynaecologist   radiologist   chiropodist   dentist   Half-n-half Clue