Biliary strictures secondary to tuberculosis and early ampullary carcinoma

V H Chong1, P U Telisinghe, S K S Yapp

  • 1Department of Medicine, Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, BA 1710, Brunei Darussalam. chongvuih@yahoo.co.uk

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