ലുവ പിഴവ് ഘടകം:Medical_cases_chart-ൽ 634 വരിയിൽ : attempt to index local 'key' (a number value)
References
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↑国家卫生健康委员会办公厅 (5 February 2020). 新型冠状病毒感染肺炎的诊疗方案(试行第五版)(PDF). 国家卫生健康委员会办公厅 (in Chinese (China)). Archived(PDF) from the original on 5 February 2020. Retrieved 5 February 2020.