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. 2022 Jan 21;12(1):e057596. doi: 10.1136/bmjopen-2021-057596

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Working model of the SOMACROSS research unit: risk factors and mechanisms for somatic symptom persistence as investigated by the individual projects (blue numbers indicate projects investigating the respective factors)