Observational studyInternational journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases2022

ASSOCIATION OF SMOKING AND SEVERITY OF COVID-19 INFECTION AMONG 5,889 PATIENTS IN MALAYSIA: A MULTI-CENTER OBSERVATIONAL STUDY.

Norliana Ismail et al.PubMed ↗Full text ↗Publisher ↗

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