Serum β-hCG Combined with Traditional Tumor Markers Improves Detection Efficacy and Prognostic Prediction in Cholangiocarcinoma.

Kongsintaweesuk S, Pongking T, Tunbenjasiri K, Tanasuka P, Roytrakul S, Onsurathum S, Pairojkul C, Intuyod K, Luvira V, Pinlaor S, Blair D, Pinlaor P