Passive smoking and health: should we believe Philip Morris's “experts”?

Abstract

because of poor eyesight, arthritis, incoordination, tremor, and fear of the bottle touching the eye.The Autosqueeze, Opticare, and Autodrop, shown in the box, may help in squeezing the bottle or positioning the drop.4"These aids are not available on prescription and have to be purchased; no studies have satisfactorily compared their ease of use and efficacy.