title: Surgical masks: evidence, image, and art.
authors.forename: A
authors.initials: A
authors.lastname: Perel
mesh_terms: D000776:Anesthesiology / Q000592:standards*; D003428:Cross Infection / Q000517:prevention & control; D019317:Evidence-Based Medicine; D006801:Humans; D017757:Infectious Disease Transmission, Professional-to-Patient / Q000517:prevention & control*; D008397:Masks / Q000706:statistics & numerical data*; D008512:Medicine in the Arts; D009873:Operating Rooms; D010151:Paintings