Select a State ALL Non-USA AK AL AR AZ CA CO CT DC DE FL GA IA ID IL IN KS KY LA MA MD MI MN MO MS NC ND NE NH NJ NM NV NY OH OK OR PA PR RI SC TN TX UT VA WA WI WV WY Select a Protocol ALL ATS22 - A Randomized Trial to Evaluate Sequential vs Simultaneous Spectacles plus Patching ATS23 - A Randomized Trial of Dichoptic Treatment for Amblyopia in Children 4 to 7 Years of Age ATS24 - A Randomized Trial of Dichoptic Treatment for Amblyopia in Children 8 to 12 Years of Age ROP4 - Evaluate doses of 0.063 mg and 0.25mg as treatment for type 1 ROP No records are available.