van der Gaag, N. A., de Castro, S. M., Rauws, E. A., Bruno, M. J., van Eijck, C. H., Kuipers, E. J., . . . Gouma, D. J. (2007). Preoperative biliary drainage for periampullary tumors causing obstructive jaundice; DRainage vs. (direct) OPeration (DROP-trial). BioMed Central.
Παραπομπή Chicago Stylevan der Gaag, Niels A., et al. Preoperative Biliary Drainage for Periampullary Tumors Causing Obstructive Jaundice; DRainage Vs. (direct) OPeration (DROP-trial). BioMed Central, 2007.
Παραπομπή MLAvan der Gaag, Niels A., et al. Preoperative Biliary Drainage for Periampullary Tumors Causing Obstructive Jaundice; DRainage Vs. (direct) OPeration (DROP-trial). BioMed Central, 2007.
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