liyue19960909 2023-04-25

I don't know why the editor gave us feedback from other articles. The professionalism of the feedback received is questionable.

沐舒坦 2022-11-09

I read the magazine. If it is prospective, RCT (Randomized Controlled Trial) or any study involving human data must be registered. The registration website requires complicated submission materials, so everyone writing prospective articles must register in advance as there are many details to consider. Although it is possible to register retrospectively, it is troublesome and difficult to obtain many pieces of information. Some retrospective studies require registration, while others do not have this requirement.

会痛的石头_57 2022-11-09

Do retrospective studies also need to be registered?

zhujd 2022-10-18

Request for clinical trial registration, no registration number, editor rejects instantly~

Additional: Retrospective studies also need to have a registration number, but previously it was not possible to register retrospectively due to the restriction of the Chinese Clinical Trial Registration Center. Now it seems that it is possible again, but I haven't tried it before~