The role of percutaneous transhepatic biliary biopsy in the diagnosis of patients with obstructive jaundice: an initial experience

by Tiago Kojun Tibana, Renata Motta Grubert, Vinicius Adami Vayego Fornazari, Fábio Colagrossi Paes Barbosa, Bernardo Bacelar, Amauri Ferreira Oliveira, Edson Marchiori, Thiago Franchi Nunes