A total of 2 result was found. Results that relate to Lang JI

• Evaluation of the effectiveness of knowledge training on hypertension among children and adolescents for primary and secondary school health workers in Beijing

  Lang JI Yi-Tong CHEN Jia-Li DUAN Ying SUN Ling-Hui MENG DOI：10.12173/j.issn.1004-5511.202102025

  School health workers Children and adolescents Hypertension Training

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• Specific strategies for research screening and data extraction in systematic reviews and method discussion

  Ling-Hui MENG Lang JI DOI：10.12173/j.issn.1004-5511.2020.04.03

  Systematic review Study selection Data extraction

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