Georgios Alexandrakis

Is endosonography an effective method for detection and local staging of the ampullary carcinoma? A prospective study

Panagiotis Skordilis, Ioannis Mouzas, Philippos Dimoulios et al. · BMC Surgery · 2002 · 122 citations · Full text

Medicine, Oncology, Radiology +17

Evaluation of capsule endoscopy in active, mild-to-moderate, overt, obscure GI bleeding

Periklis Apostolopoulos, Christos Liatsos, Ian M. Gralnek et al. · Gastrointestinal Endoscopy · 2007 · 94 citations

Medicine, Surgery, Gastroenterology +10

The role of wireless capsule endoscopy in investigating unexplained iron deficiency anemia after negative endoscopic evaluation of the upper and lower gastrointestinal tract

P. Apostolopoulos, Christos Liatsos, Ian M. Gralnek et al. · Endoscopy · 2006 · 94 citations

Medicine, Clinical Sciences, Internal Medicine +13

Lower adenoma miss rate with FUSE vs. conventional colonoscopy with proximal retroflexion: a randomized back-to-back trial

Ioannis S. Papanikolaou, Periklis Apostolopoulos, Georgios Tziatzios et al. · Endoscopy · 2017 · 33 citations

Medicine, Clinical Sciences, Surgery +16

Concomitant versus sequential therapy for the treatment of<i>Helicobacter pylori</i>infection: a Greek randomized prospective study

Periklis Apostolopoulos, Ioannis Koumoutsos, Konstantinos Ekmektzoglou et al. · Scandinavian Journal of Gastroenterology · 2015 · 31 citations

Medicine, Internal Medicine, Pharmacotherapy +15