US Trends in Refractive Surgery: The 2006 ISRS/AAO Survey Richard J. Duffey, MD ** David Leaming, MD ISRS / AAO Meeting Las Vegas- November 11, 2006 **
US Trends in Refractive Surgery: The 2007 ISRS/AAO Survey Richard J. Duffey, MD ** David Leaming, MD Refractive Subspecialty Day New Orleans - November.
US Trends in Refractive Surgery: The 2009 ISRS Survey Richard J. Duffey, MD David Leaming, MD Refractive Subspecialty Day San Francisco - October 24, 2009.
US TRENDS IN REFRACTIVE SURGERY:2002 ISRS SURVEY Richard J. Duffey, MD David Leaming, MD ISRS Meeting Orlando- October 18, 2002.
US TRENDS IN REFRACTIVE SURGERY: 2003 ASCRS SURVEY Richard J. Duffey, MD David Leaming, MD San Diego: May 3, 2004.
