- Traditional Chinese Character(HanT):
內外口耳炎
- Simplified Chinese Character(HanS):
内外口耳炎
- Bopomofo(Mandarin Phonetic Symbols): ㄋㄟˋ ㄨㄞˋ ㄎㄡˇ ㄦˇ ㄧㄢˊ (ㄋㄨㄎㄦㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): so4j94d.3-3u06
- (ASCII) Hanyu Pinyin: "neiwaikoueryan" "Nei4Wai4Kou3Er3Yan2" "Nei4 Wai4 Kou3 Er3 Yan2" (NWKEY)
- (Latin) Hànyǔ Pīnyīn: NèiWàiKǒuěrYán [ Nèi Wài Kǒu ěr Yán ]