Before revision: URL Early students of Dorn, like Helmuth Koch (who coined the name Dornmethode), Hildegard Steinhauser, and Harald Fleig, started to teach the method in the 1990s, enabling its use to spread in Germany, Austria and Switzerland.
After revision: Early students of Dorn, like Helmuth Koch (who coined the name Dornmethode), Hildegard Steinhauser, and Harald Fleig, started to teach the method in the 1990s, enabling its use to spread in Germany, Austria and Switzerland.