Author response: more to stable tears than thickness of the lipid layer.
College of Optometry, The Ohio State University, Columbus, Ohio, United States; and.
P Ewen
PE
King-Smith
Department of Mathematical Sciences, University of Delaware, Newark, Delaware, United States.
Richard J
RJ
Braun
D005260:Female; D019793:Fluorescein / Q000378:metabolism*; D006801:Humans; D008055:Lipids / Q000032:analysis*; D008297:Male; D013666:Tears / Q000378:metabolism*
D008055:Lipids; D019793:Fluorescein