https://www.worldometers.info/coronavirus worldmeter  ۱   https://search.bvsalud.org/global-research-on-novel-coronavirus-۲۰۱۹-ncov WHO ۲ https://www.who.int/emergencies/diseases/novel-coronavirus-۲۰۱۹/global-research- on-novel-coronavirus-۲۰۱۹-ncov   https://ourworldindata.org/coronavirus   https://data.humdata.org/dataset/novel-coronavirus-۲۰۱۹-ncov-cases  https://www.coronavirus.gov CDC ۳ https://www.cdc.gov/coronavirus/۲۰۱۹-ncov/index.html https://www.ecdc.europa.eu/en https://www.ecdc.europa.eu/en  https://www.bmj.com/coronavirus  BMJ ۴   https://jamanetwork.com/journals/jama/pages/coronavirus-alert  JAMA ۵   https://www.thelancet.com/coronavirus  LANCET ۶   https://www.nejm.org/coronavirus  New England Journal of Medicine  ۷   https://www.ncbi.nlm.nih.gov/research/coronavirus/docsum?filters=topics.General%۲۰Info   LITCOVID: US National Library of Medicine ۸   https://www.nih.gov/health-information/coronavirus  NIH ۹   https://www.cochrane.org/coronavirus-covid-۱۹-cochrane-resources-and-news   COCHRANE ۱۰   https://www.elsevier.com/connect/coronavirus-information-center Elsevier ۱۱ https://www.elsevier.com/connect/engineering-resources-for-the-covid-۱۹-response https://www.elsevier.com/about/press-releases/clinical-solutions/elsevier-offers-free-content-for- rare-disease-day  https://www.cambridge.org/core/browse-subjects/medicine/coronavirus-free-access-collection   Cambridge University Press  ۱۲   http://medjournals.cn/COVID- ۱۹/index.do;jsessionid=E۵۲۷A۱CA۰F۸۶۳۵D۷۲۱۱AF۰۴A۶D۳DAB۸۰   Chinese Medical Association  ۱۳   https://global.oup.com/academic/category/medicine-and-health/coronavirus/?cc=us&lang=en&   Oxford University Press  ۱۴   https://blogs.plos.org/plos/۲۰۲۰/۰۱/novel-coronavirus-۲۰۱۹-ncov-outbreak PLOS ۱۵   https://www.sciencemag.org/coronavirus-research-commentary-and-news  Science ۱۶   https://www.springernature.com/gp/researchers/campaigns/coronavirus   Springer ۱۷    https://www.ssrn.com/index.cfm/en/coronavirus SSRN ۱۸   https://www.embase.com/#search   Embase ۱۹   https://clarivate.com/coronavirus-resources  Clarivate Analytics  ۲۰   http://ovidsp.dc۲.ovid.com OVID ۲۱   https://journals.sagepub.com/coronavirus  SAGE ۲۲   https://search.proquest.com/coronavirus/fromDatabasesLayer?accountid=۳۴۳۷۳  Proquest ۲۳   https://novel-coronavirus.onlinelibrary.wiley.com   Wiley ۲۴ https://novel- coronavirus.onlinelibrary.wiley.com/?elq_mid=۴۳۶۴۷&elq_cid=۳۴۵۷۷۷۷&utm_campaign=&utm_ source=eloquaEmail&utm_medium=email&utm_content=COVID- ۱۹%۲۰Emergency%۲۰Communication%۲۰for%۲۰EMEA%۲۰Librarians%۲۰TURKISH https://www.wiley.com/network/instructors-students/covid-۱۹-online-teaching-resources- ۱?fbclid=IwAR۰pYoaGBSilVhvfOTqcJKzfn۴cjGhILoPvHae۸T۵xaHnjHOppUI۶ZezhPM   https://click.email.taylorandfrancis.com/?۲۷qs=b۵c۴۴۲۲۷bba۷۲۰e۷cffb۶۹۲۴bfe۸۹c۳۶۷۶۷eff۱۰ef۰۲ ۵۲ab۴b۳۷۳۲۳۲۸۴۳۹d۲۳cfc۳c۰a۰fc۹۱۸۵۹da۷۳۴cec۹eab۵۴۴a۵۹۶۰۰۳۲d۱c۳۶f۲۹۳۵b۵۵   Taylor&Francis  ۲۵   https://ieeexplore.ieee.org/search/searchresult.jsp?newsearch=true&queryText=covid%۲۰۱۹  IEEE ۲۶ https://www.worldscientific.com/page/wsjournals World scientific  ۲۷   https://www.astm.org/COVID-۱۹ ASTRN ۲۸   https://www.cambridge.org/core/what-we-publish/collections/cambridge-histories   Cambridge<