Article Info AuthorsDr.Areej Ibrahim AljaserDr.Adel Fahad Mazen Alotaibi Dr.Eman Elsayed Abd-EllatifVolume: 27Year: 2020Month: JanuaryIssue: 1Reference: Aljaser A., Alotaibi A., Abd-Ellatif E., .Saudi Epidemiology Bulletin. 2020;27(1):.