1. 小儿科，小儿科   endocrinology   obstetrics   pediatrics, paediatrics   gerontology   Hint Half-n-half Clue   2. 风湿病学   pathology   rheumatology   neurology   pediatrics, paediatrics   Half-n-half Clue   3. 病理学   obstetrics   pathology   neurology   urology   Half-n-half Clue   4. 产科学   orthodontics   endocrinology   neurology   obstetrics   Half-n-half Clue   5. 牙科   physiology   dermatology   pathology   dentistry   Half-n-half Clue   6. 放射学   neurology   radiology   psychiatry   dentistry   Half-n-half Clue   7. 皮肤学   obstetrics   dietetics   cardiology   dermatology   Half-n-half Clue