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Lukas Westermann, Lisa K Isbell, Marie K Breitenfeldt, Frederic Arnold, Elvira Röthele, Johanna Schneider, Eugen Widmeier 
World J Clin Cases 7(23):4004-4010. Published online Dec 6, 2019. doi: 10.12998/wjcc.v7.i23.4004
Alessandra Marano, Francesca Maione, Yanghee Woo, Luca Pellegrino, Paolo Geretto, Diego Sasia, Mirella Fortunato, Giulio Fraternali Orcioni, Roberto Priotto, Renato Fasoli, Felice Borghi 
World J Clin Cases 7(23):4011-4019. Published online Dec 6, 2019. doi: 10.12998/wjcc.v7.i23.4011
Silviu Daniel Preda, Ștefan Pătraşcu, Bogdan Silviu Ungureanu, Daniel Cristian, Vasile Bințințan, Cristian M Nica, Valentin Calu, Victor Strâmbu, Konstantinos Sapalidis, Valeriu Marin Șurlin 
World J Clin Cases 7(23):4020-4028. Published online Dec 6, 2019. doi: 10.12998/wjcc.v7.i23.4020
Takashi Anayama, Mai Taguchi, Takehiro Tatenuma, Hironobu Okada, Ryohei Miyazaki, Kentaro Hirohashi, Motohiko Kume, Keisuke Matsusaki, Kazumasa Orihashi 
World J Clin Cases 7(23):4036-4043. Published online Dec 6, 2019. doi: 10.12998/wjcc.v7.i23.4036
Ya-Li Wang, Chen-Hao Tong, Jian-Hua Yu, Zhi-Liang Chen, Hong Fu, Jian-Hui Yang, Xin Zhu, Bao-Chun Lu 
World J Clin Cases 7(23):4106-4110. Published online Dec 6, 2019. doi: 10.12998/wjcc.v7.i23.4106
Fei Wang, Zhi-Qiang Du, Yi-Lan Chen, Tian-Ming Chen, Yue Wang, Xiang-Rong Zhou 
World J Clin Cases 7(23):4144-4149. Published online Dec 6, 2019. doi: 10.12998/wjcc.v7.i23.4144