title: What is safe?: an introduction.
authors.affiliation: Wellman Center for Photomedicine, Massachusetts General Hospital, BHX-630 55, Boston, Massachusetts 02114, USA. rranderson@partners.org
authors.forename: R Rox
authors.initials: RR
authors.lastname: Anderson
mesh_terms: D000818:Animals; D006801:Humans; D007834:Lasers / Q000009:adverse effects*; D028022:Low-Level Light Therapy / Q000009:adverse effects*; D051379:Mice; D012306:Risk; D012449:Safety; D012867:Skin / Q000293:injuries* / Q000528:radiation effects*; D012878:Skin Neoplasms / Q000209:etiology; D013995:Time