Unilateral placement of metallic stents for malignant hilar obstruction: A prospective study

De Palma, Giovanni D. ; Pezzullo, Angelo ; Rega, Maria ; Persico, Marcello ; Patrone, Francesco ; Mastantuono, Luigi ; Persico, Giovanni

Gastrointestinal endoscopy, 2003-07, Vol.58 (1), p.50-53 [Periódico revisado por pares]

New York, NY: Mosby, Inc

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