Relaxation techniques as an intervention for chronic pain: A systematic review of randomized controlled trials
| Autor: | Vambheim, Sara Magelssen, Kyllo, Tonje Merete, Hegland, Sanne, Bystad, Martin |
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| Zdroj: | In Heliyon August 2021 7(8) |
| Databáze: | ScienceDirect |
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