1. surgery   butsuryouhouka   geika   shinrigakushya   shiretsukyousei   Hint Half-n-half Clue   2. nephrology   jinzoubyougaku   hifubyougaku   seirigaku   fujinkagaku   Half-n-half Clue   3. radiology   houshyasenigaku   riumachigaku   sankagaku   fujinkagaku   Half-n-half Clue   4. orthodontics   byourigaku, byouri   fujinkagaku   shiretsukyousei   rounenkakusha   Half-n-half Clue   5. neurology   shinzoubyougaku   sankagaku   shinkeigaku   shushyougaku   Half-n-half Clue   6. endocrinology   naibunbigaku   fujinkagaku   byourigaku, byouri   shiretsukyousei   Half-n-half Clue   7. pediatrics, paediatrics   geika   shyounikagaku   naibunbigaku   shiretsukyousei   Half-n-half Clue