Dajing Gao, a co-author who published two articles in International Journal of Bioprinting Volume 5 Issue 1, had requested a change to the affiliation. Dajing Gao, who was working at Xi’an University of Technology (China) at the time of article processing stage, claimed that he overlooked the affiliation part, and thus, the incorrect affiliation was not corrected in time. In both articles, only Dajing Gao
requested affiliation change, while the affiliation of other co-authors remains the same.
See below the revised author and affiliation blocks of both articles:

Article 1:

Article 2:
Gao D, Zhou JG, 2019, Designs and applications of electrohydrodynamic 3D printing. Int J Bioprint,
5(1):172. http://doi.org/10.18063/ijb.v5i1.172
Revised author and affiliation block:
Dajing Gao1
, Jack G. Zhou2
*
1
School of Mechanical and Precision Instrument Engineering, Xi’an University of Technology, Xi’an, 710048,
Shaanxi, China
2
Department of Mechanical Engineering and Mechanics, Drexel University, 3141 Chestnut Street, Philadelphia,
PA 19104, USA