1. Clinical experience with hydrogel contact lenses;Dreifus;Cs. Oftal.,1964
2. Therapeutic uses of soft contact lenses;Gasset;Am. J. Ophth.,1970
3. Use of hydrophilic contact lenses to increase ocular penetration of topical drugs;Waltman;Invest. Ophth.,1970
4. The hydrophilic (Hydron) corneoscleral lens in the treatment of bullous keratopathy;Lerman;Ann. Ophth.,1970
5. Hydrophilic contact lenses in corneal disease;Leibowitz;Arch. Ophth.,1971