1. rheumatology   riumachigaku   shiretsukyousei   hifubyougaku   byourigaku, byouri   Hint Half-n-half Clue   2. orthodontics   rounenkakusha   shiretsukyousei   byourigaku, byouri   eiyougaku   Half-n-half Clue   3. neurology   hinyoukigaku   shinrigakushya   shinkeigaku   naibunbigaku   Half-n-half Clue   4. obstetrics   eiyougaku   jinzoubyougaku   sankagaku   hinyoukigaku   Half-n-half Clue   5. surgery   shinkeigaku   shikaijutsu   geika   byourigaku, byouri   Half-n-half Clue   6. pediatrics, paediatrics   geika   shyounikagaku   butsuryouhouka   hifubyougaku   Half-n-half Clue   7. dietetics   eiyougaku   shinrigakushya   hifubyougaku   shinzoubyougaku   Half-n-half Clue