title: Welcome to participants.
authors.forename: William
authors.initials: W
authors.lastname: Ehlers
authors.forename: Jack
authors.initials: J
authors.lastname: Schaffer
mesh_terms: D015823:Acanthamoeba Keratitis / Q000517:prevention & control; D018639:Contact Lens Solutions; D003261:Contact Lenses / Q000009:adverse effects; D006801:Humans; D010353:Patient Education as Topic; D012307:Risk Factors
chemical_list: D018639:Contact Lens Solutions