J M Little, A A M Gibson, A W Kay; Primary common bile-duct carcinoid, British Journal of Surgery, Volume 55, Issue 2, 1 February 1968, Pages 147–149, http
No takes yet. Share an insight, caveat, or question.
Little et al. (1968) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: