F. K. Manuel

Measurement of choroidal blood flow in zero gravity

Kwang I. Suh, Rafat R. Ansari, Fabrice Moret, 2003, SPIE BiOS.

NASA Study of Cataract in Astronauts (NASCA): Analysis 2-3 Years of Data

Alan H. Feiveson, Leif E. Peterson, Francis A. Cucinotta, 2009 .

Ophthalmologic Concerns

F. K. Manuel, T. Mader, C. Gibson, 2019, Principles of Clinical Medicine for Space Flight.

The incidence and risk factors for developing dry eye after myopic LASIK.

F. K. Manuel, D. Koch, Zhuo-Yi Chen, 2006, American journal of ophthalmology.

Space Radiation and Cataracts in Astronauts

F A Cucinotta, F. K. Manuel, J. Jones, 2001, Radiation research.

NASA Study of Cataract in Astronauts (NASCA). Report 1: Cross-Sectional Study of the Relationship of Exposure to Space Radiation and Risk of Lens Opacity

Leif E. Peterson, Francis A Cucinotta, Alan H Feiveson, 2009, Radiation research.

The NASA-Sponsored Study of Cataract in Astronauts (NASCA). Relationship of Exposure to Radiation in Space and the Risk of Cataract Incidence and Progression. Report 1: Recruitment and Methodology

Leif E. Peterson, F. K. Manuel, L. Chylack, 2007 .