ArchiveVolume 8, Issue 2, March 2020
Changchun Shi, Meng Peng, Yingying Du, Wenxing Li, Yonghan Hu, Tingting Wu
Pages: 19-35     Published Online: Mar. 10, 2020
DOI: 10.11648/j.sjph.20200802.11        Views 387      Downloads 119
Abdulahi Bedel Budul, Alinoor Mohamed Farah, Tahir Yusuf Nour
Pages: 36-42     Published Online: Mar. 17, 2020
DOI: 10.11648/j.sjph.20200802.12        Views 389      Downloads 137
Ahmed Ismail Mohamed, Yonatan Tegene, Kiruja Jonah
Pages: 43-49     Published Online: Apr. 14, 2020
DOI: 10.11648/j.sjph.20200802.13        Views 335      Downloads 203
Jing Zhang, Bo Yang, Haowen Pang, Guangpeng Zhang, Renjin Chen, Lei Li
Pages: 50-55     Published Online: May 28, 2020
DOI: 10.11648/j.sjph.20200802.14        Views 245      Downloads 60
Wan Yingjun, Ma Fengmei, Zhao Changzhen
Pages: 56-62     Published Online: May 29, 2020
DOI: 10.11648/j.sjph.20200802.15        Views 253      Downloads 94
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