Lacrimal Apparatus Diseases

• Michigan Cornea Consultants, P.C. — Southfield, Michigan, United States

Not specified

• Centre for Contact Lens Research, University of Waterloo School of Optometry & Vision Science — Waterloo, Ontario, Canada

• Department of Clinical Pharmacology, Medical University of Vienna — Vienna, Austria

• Brandon, Manitoba, Canada
• Halifax, Nova Scotia, Canada
• Barrie, Ontario, Canada
• Ottawa, Ontario, Canada

• Mayo Clinic Arizona — Scottsdale, Arizona, United States

• Singapore Eye Research Institute — Singapore

• Tokyo and Other Japanese City, Japan

• Flaum Eye Institute at the University of Rochester — Rochester, New York, United States

• Zentrum fuer Augenheilkunde Uniklinik Koeln — Cologne, Germany
• Praxis Dr. Kaercher — Heidelberg, Germany