Balafilcon A / Omafilcon A / Lotrafilcon B / Senofilcon A [clinicaltrials_resource:NCT00583908/group/P12]

All lenses were toric lenses. The order of lenses in the title relates to the period of administration.

Balafilcon A / Omafilcon A / Lotrafilcon B / Senofilcon A [clinicaltrials_resource:NCT00583908/group/P12]

All lenses were toric lenses. The order of lenses in the title relates to the period of administration.