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Professional school or college teacher grades a homework exam papers of students. Woman grades test with A plus and writes great job as comment.
Vision test chart on gray background. Ophthalmic exam
Concentrated Asian woman in safety helmet, checking documentation on clipboard, by doorway, holding orange tape measure, professional home quality inspector. Inspectors inspect the completed house
An orthopedic doctor shows a spinal model to a patient in a human spinal hospital. Diseases and disorders of the spinal cord, back pain, lumbar pain, orthopedic surgery, chiropractic, office syndrome
Endocrinologist examining throat of young woman in clinic. Women with thyroid gland test . Endocrinology, hormones and treatment. Inflammation of the sore throat

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