1. Trauma surgery and difficult cases using a high-viscosity viscoelastic;Eisner;Ocular Surgery News,1992
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3. Sodium hyaluronate (Healon®) as an intravitreal aid in retinal and vitreous surgery;Stenkula;J Ocul Ther Surg,1984
4. Healon® yellow as a surgical tool in maneuvring intraocular tissues;Stenkula;Ophthalmic Surg,1992