Chest up shot of experienced male psychologist with gray hair wearing smart casual outfit and eyeglasses using laptop while working in office
Medium shot of a middle-aged male doctor having a phone call
Mature man with gray hair and beard wearing smart casual outfit speaking on mobile phone at workplace in office
Experienced male doctor middle-aged with gray beard and hair wearing white gown working with microscope and laptop in the medical lab
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Medium shot of middle-aged Caucasian male GP sitting at desk with African American woman in clinic, demonstrating blood test results on tablet, patient asking questions and doctor answering
middle aged female tells her story
Medium portrait of middle aged Caucasian surgeon sitting at desk in his office working with documents using computer
Medium shot of male middle-aged Caucasian medical worker sitting at desktop at laptop, talking to ill man by internet
Medium shot of middle aged Caucasian male technician working with arm prostheses in workshop, looking at sketches on wooden table
Middle aged businessman in wireless earphones talking via online web call on laptop while having e-meeting in office
A biologist examines a plant in the forest. Middle aged scientist analyzing leaves
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Middle aged woman with serious facial expression looking at laptop in office