WHO traditional and complementary medicine
WHO Richtlinien zu Forschungsmethoden für traditionelle und Komplementärmedizin
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World Health Organization. (2019). WHO global report on traditional and complementary medicine 2019. World Health Organization. https://apps.who.int/iris/handle/10665/312342. License: CC BY-NC-SA 3.0 IGO (accessed: 27 August 2020).
World Health Organization (2020a). 26 Supplementary Chapter Traditional Medicine Conditions - Module I. https://icd.who.int/browse11/l-m/en#/http%3a%2f%2fid.who.int%2ficd%2fentity%2f718687701 (accessed: 14 September 2020).