RT Journal Article SR Electronic T1 What mask should I wear to protect against transmissible acute respiratory infections? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 262 OP 265 DO 10.3949/ccjm.87a.19057 VO 87 IS 5 A1 Laktineh, Amir A1 Daoud, Asil A1 Dhar, Sorabh A1 Engles, Lisa A1 Soubani, Ayman O. YR 2020 UL http://www.ccjm.org/content/87/5/262.abstract AB