Swimming with the current.
Asbell
P A
PA
D003261:Contact Lenses; D006801:Humans; D009885:Ophthalmology / Q000706:statistics & numerical data* / Q000639:trends; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D054140:Refractive Surgical Procedures; D012955:Societies, Medical / Q000706:statistics & numerical data* / Q000639:trends; D014481:United States