MaemuraK.; ShinchiH.; MatakiY.; KuraharaH.; IinoS.; SakodaM.; UenoS.; TakaoS.; NatsugoeS. Assessment of Percutaneous Laparoscopic Ultrasonography-Guided Core Needle Biopsy for the Advanced Diagnosis of Unresectable Pancreatic Cancer. JOP. Journal of the Pancreas, v. 16, n. 1, p. 45-49, 31 jan. 2015.