Michael A. Callahan

Delayed Rod-Mediated Dark Adaptation Is a Functional Biomarker for Incident Early Age-Related Macular Degeneration

Cynthia Owsley, Gerald McGwin, Mark E. Clark et al. · Ophthalmology · 2015 · 232 citations

Medicine, Ophthalmology, Vision Science +16

If Cumulative Risk Assessment Is the Answer, What Is the Question?

Michael A. Callahan, Ken Sexton · Environmental Health Perspectives · 2007 · 147 citations · Full text

Pharmacy, Environmental Sciences, Environmental Health +14

Associations Between Abnormal Rod-Mediated Dark Adaptation and Health and Functioning in Older Adults With Normal Macular Health

Cynthia Owsley, Carrie Huisingh, Gregory R. Jackson et al. · Investigative Ophthalmology & Visual Science · 2014 · 68 citations · Full text

Medicine, Ophthalmology, Vision Science +17

Providing the Missing Link: the Exposure Science Ontology ExO

Carolyn Mattingly, Thomas E. McKone, Michael A. Callahan et al. · Environmental Science & Technology · 2012 · 65 citations · Full text

Public Health, Environmental Sciences, Toxicology +17

Prevention of Blindness after Blepharoplasty

Michael A. Callahan · Ophthalmology · 1983 · 63 citations

Medicine, Ophthalmology, Surgery +6