EntityQ709136· pop 22· linked from 518 articlesBates methodSign in to savealternative eyesight improvement therapyConnectionsglassesEntityalternative medicineEntityherbalismEntityrefractive errorEntitySnellen chartEntityQ1190688EntityCorentin Louis KervranEntityvision therapyEntitySunConceptWorld Health OrganizationEntityInternational Standard Book NumberEntityastrologyEntityAldous HuxleyEntitycirculatory systemEntityfastingEntityalchemyEntityscientific methodEntitydigital object identifierEntityshamanismEntityTimeEntityCategoriesBates methodManual therapyNaturopathyOphthalmologyOptometryPseudoscience