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Open-Access Journal
Editorial
Retrospective Study
Sarah Georgiadou, Nikolaos K Gatselis, Aggelos Stefos, Kalliopi Zachou, Konstantinos Makaritsis, Eirini I Rigopoulou, George N Dalekos 
World J Clin Cases 7(21):3394-3406. Published online Nov 6, 2019. doi: 10.12998/wjcc.v7.i21.3394
Qi-Yue Chen, Zhi-Liang Hong, Qing Zhong, Zhi-Yu Liu, Xiao-Bo Huang, Si-Jin Que, Ping Li, Jian-Wei Xie, Jia-Bin Wang, Jian-Xian Lin, Jun Lu, Long-Long Cao, Mi Lin, Ru-Hong Tu, Chao-Hui Zheng, Chang-Ming Huang 
World J Clin Cases 7(21):3419-3435. Published online Nov 6, 2019. doi: 10.12998/wjcc.v7.i21.3419
Observational Study
Prospective Study
Systematic Review
Case Report
Zisis Touloumis, Niki Giannakou, Christos Sioros, Argiro Trigka, Maria Cheilakea, Nikoletta Dimitriou, John Griniatsos 
World J Clin Cases 7(21):3524-3534. Published online Nov 6, 2019. doi: 10.12998/wjcc.v7.i21.3524
Maria Rosaria Iovene, Vincenzo Pota, Massimiliano Galdiero, Giusy Corvino, Federica Maria Di Lella, Debora Stelitano, Maria Beatrice Passavanti, Maria Caterina Pace, Aniello Alfieri, Sveva Di Franco, Caterina Aurilio, Pasquale Sansone, Vettakkara Kandy Muhammed Niyas, Marco Fiore 
World J Clin Cases 7(21):3535-3548. Published online Nov 6, 2019. doi: 10.12998/wjcc.v7.i21.3535
Takeshi Mizusawa, Kenya Kamimura, Hiroki Sato, Takeshi Suda, Hiroyuki Fukunari, Go Hasegawa, Osamu Shibata, Shinichi Morita, Akira Sakamaki, Junji Yokoyama, Yu Saito, Yoshihisa Hori, Yuduru Maruyama, Fumitoshi Yoshimine, Takahiro Hoshi, Shinichi Morita, Tsutomu Kanefuji, Masaaki Kobayashi, Shuji Terai 
World J Clin Cases 7(21):3553-3561. Published online Nov 6, 2019. doi: 10.12998/wjcc.v7.i21.3553