Cigarette smoking, appendectomy and tonsillectomy as risk factors for the development of primary sclerosing cholangitis (PSC): A case control study.

Bibliográfalaš dieđut
Váldodahkkit: Mitchell, SA, Thyssen, M, Mitchell, M, Orchard, T, Jewell, D, Fleming, K, Chapman, R
Materiálatiipa: Journal article
Almmustuhtton: 1998