[1] Marshall B Ketchum Univ, Southern Calif Coll Optometry, Fullerton, CA USA
[2] Illinois Coll Optometry, Chicago, IL USA
[3] Pacific Univ, Coll Optometry, Forest Grove, OR USA
[4] Dr Schwartz Optometrist & Associates, Sterling Hts, MI USA
[5] East Coast EyeCare, Clarenville, NF, Canada
[6] Univ Colorado, Denver, CO 80202 USA
[7] Mechanicsburg Eye Associates, Mechanicsburg, PA USA
[8] Wheatlyn EyeCare, Manchester, PA USA
[9] Adv Eyecare & Eyewear Gallery, Pismo Beach, CA USA
[10] Hlth Ctr Inc, Hotel Assoc New York City Employee Benefits Fund, New York Hotel Trade Council, New York, NY USA