title: Sunscreen SPFs: clear as daylight?
mesh_terms: D006801:Humans; D017410:Practice Guidelines as Topic; D012878:Skin Neoplasms / Q000517:prevention & control*; D013471:Sunburn / Q000517:prevention & control*; D013473:Sunscreening Agents / Q000008:administration & dosage*
chemical_list: D013473:Sunscreening Agents