Metadata
Author: ParaCrawl Corpus
Data
English[en]
Many years ago he became interested in prolotherapy, which has been around since the 1930s, when orthopedists were trying to figure out how to strengthen ligaments without doing surgery.
Spanish[es]
Hace muchos años se interesó en la proloterapia, que ha existido desde la década de los 30, cuando los ortopedistas intentaban descubrir cómo fortalecer los ligamentos sin recurrir a la cirugía.