1 â¢ All military treatment facilities share the armed forces longitudinal technology application (AHLTA), and have access to all your electronic health records. â¢ 2  Copies of the medical record may be provided to you for appointments at other medical facilities.
Double Blind In the context of a clinical trial, double-blind means that neither the patients nor the researchers know who is getting a placebo and who is getting the treatment. Because patients don't know what they're getting, their belief about what will happen doesn't taint the results.
If double vision persists when one eye is closed (or if there is vision only in one eye), the symptom of double vision is an optical problem of the eye itself, called monocular double vision. This can come from improper an glasses prescriptions, cataract, or corneal scars. Strabismus (ocular misalignment)