(Q78112864)
Statements
Photorefractive keratectomy for low-to-moderate myopia and astigmatism with a small-beam, tracker-directed excimer laser (English)
McDonald MB
Deitz MR
Frantz JM
Kraff MC
Krueger RR
Salz JJ
Kraff CR
Maguen E
Matta CS
Nesburn AB
1481-8; discussion 1488-9