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Correction to: Calling for improved quality in the registration of traditional Chinese medicine during the public health emergency: a survey of trial registries for COVID-19, H1N1, and SARS

The Original Article was published on 05 March 2021

Correction to: Trials 22, 188 (2021)

https://doi.org/10.1186/s13063-021-05113-y

Following publication of the original article [1], we have been notified of a correction to Fig. 1 (Excluded non-TCM trials COVID-19).

• Originally published Fig. 1:

figurea

• Corrected Fig. 1:

Fig. 1
figure1

Flow diagram of record screening. ICTRP, International Clinical Trials Registry Platform; ChiCTR, Chinese Clinical Trial Registry; TCM, traditional Chinese medicine; COVID-19, coronavirus disease 2019; H1N1, H1N1 influenza; SARS, severe acute respiratory syndrome

The original article has been corrected.

Reference

  1. 1.

    Kuang Z, et al. Calling for improved quality in the registration of traditional Chinese medicine during the public health emergency: a survey of trial registries for COVID-19, H1N1, and SARS. Trials. 2021;22:188. https://doi.org/10.1186/s13063-021-05113-y.

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Correspondence to Yaolong Chen or Xiaojia Ni.

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Kuang, Z., Li, X., Cai, J. et al. Correction to: Calling for improved quality in the registration of traditional Chinese medicine during the public health emergency: a survey of trial registries for COVID-19, H1N1, and SARS. Trials 22, 259 (2021). https://doi.org/10.1186/s13063-021-05182-z

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