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.
The double blind procedure is part of the scientific method that is used to prevent research outcomes from being 'influenced' by the placebo effect or observer bias. Double blinded research is used in many fields of research, including medicine, psychology, social sciences and forensic research.ontrols, double blind procedure, and randomized testing are used to reduce error, self-deception and bias. Control groups are used in controlled experiments to curb bias.