lǎonián chīdāizhèng

== Mandarin == === Romanization === lǎonián chīdāizhèng (Zhuyin ㄌㄠˇ ㄋㄧㄢˊ ㄔ ㄉㄞ ㄓㄥˋ) Hanyu Pinyin reading of 老年痴呆症