• 1 Optometry Coding & Billing Alert - 2011; Volume 9, Number 6

• 2 Optometry Coding & Billing Alert - 2011; Volume 9, Number 5

• 3 Optometry Coding & Billing Alert - 2011; Volume 9, Number 4

• 4 Optometry Coding & Billing Alert - 2011; Volume 9, Number 3

• 5 Optometry Coding & Billing Alert - 2011; Volume 9, Number A