| Since the Showa period, the medical effect of hot springs has been verified thanks to the advance of hot spring medicine and analytical chemistry and the range of users of hot springs have widened. |
昭和以降は温泉医学及び分析化学の進歩によって温泉のもつ医療効果が実証され、温泉の利用者も広範囲に渡った。 |