Biological Sciences and Healthcare, part 3

procedure > Procedure by device > Subjective refraction by astigmatic dial refraction technique (procedure)

... > procedure > Procedure by site > Procedure on organ system > Examination of body system > Ophthalmic examination and evaluation > Visual testing > Refraction assessment > Subjective refraction (procedure) > Subjective refraction by astigmatic dial refraction technique (procedure)

... > procedure > Procedure by site > Procedure on organ system > Procedure on visual system (procedure) > Ophthalmic examination and evaluation > Visual testing > Refraction assessment > Subjective refraction (procedure) > Subjective refraction by astigmatic dial refraction technique (procedure)

... > procedure > Procedure by site > Procedure on body region (procedure) > Procedure on head AND/OR neck > Procedure on head > Procedure on eye region (procedure) > Procedure on eye > Refraction assessment > Subjective refraction (procedure) > Subjective refraction by astigmatic dial refraction technique (procedure)

... > procedure > Procedure by site > Procedure on organ system > Procedure on visual system (procedure) > Procedure on eye region (procedure) > Procedure on eye > Refraction assessment > Subjective refraction (procedure) > Subjective refraction by astigmatic dial refraction technique (procedure)

... > procedure > Procedure by method > Patient evaluation procedure (procedure) > Ophthalmological and optical investigations > Refraction assessment > Subjective refraction (procedure) > Subjective refraction by astigmatic dial refraction technique (procedure)

... > procedure > Procedure by site > Procedure on organ system > Procedure on visual system (procedure) > Ophthalmological and optical investigations > Refraction assessment > Subjective refraction (procedure) > Subjective refraction by astigmatic dial refraction technique (procedure)