title: J. Daniel Nelson, MD.
authors.forename: J Daniel
authors.initials: JD
authors.lastname: Nelson
mesh_terms: D002321:Career Choice; D015352:Dry Eye Syndromes / Q000503:physiopathology*; D006801:Humans; D007765:Lacrimal Apparatus / Q000503:physiopathology; D009885:Ophthalmology / Q000193:education