「專」言中醫:天灸去胃寒 -- 丁皥醫師
https://hk.news.appledaily.com/local/daily/article/20150702/19205664?fbclid=IwAR0kOav2NdZAkiDZbVkbNrEt3Iv5ewExcGxIV1MsQqU9SsRhDgcoNDBQj4s