Association between smoking and risk of primary sclerosing cholangitis: A systematic review and meta-analysis.
Karn WijarnpreechaPanadeekarn PanjawatananOmar Y MousaWisit CheungpasitpornSurakit PungpapongPatompong UngprasertPublished in: United European gastroenterology journal (2018)
A significantly decreased risk of PSC among current and former smokers was demonstrated in this study.
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