Is World Journal of Orthopedics paid? - (WJO) World Journal of Orthopedics (WJO, World J Orthop) is a high-quality, online, open-access, single-blind peer-reviewed journal published by the Baishideng Publishing Group (BPG). WJO accepts both solicited and unsolicited manuscripts. Articles published in WJO are high-quality, basic and clinical, influential research articles by established academic authors as well as new researchers. The paramount objective of WJO is to showcase and promote distinguished research in the field of orthopedics, to help advance development of this field. The types of articles published in WJO include Editorial, Opinion Review, Frontier, Review, Minireview, Basic more...