Information Journal Paper
APA:
Copy. (2020). Patterns of COVID-19 Mortality and Vitamin D. SSRN Electronic JournaL, 10(21), 21-39. SID. https://sid.ir/paper/1027739/en
Vancouver:
Copy. Patterns of COVID-19 Mortality and Vitamin D. SSRN Electronic JournaL[Internet]. 2020;10(21):21-39. Available from: https://sid.ir/paper/1027739/en
IEEE:
Copy, “Patterns of COVID-19 Mortality and Vitamin D,” SSRN Electronic JournaL, vol. 10, no. 21, pp. 21–39, 2020, [Online]. Available: https://sid.ir/paper/1027739/en