Chief anesthesiologist Vyacheslav Antonov during a cataract surgery in the S.Fyodorov “Eye Microsurgery” Research and Technology Complex.

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A patient after a cataract surgery in the S.Fyodorov “Eye Microsurgery” Research and Technology Complex.

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Surgeon Nikolai Sobolev, M.D., right, and chief anesthesiologist Vyacheslav Antonov during a cataract surgery in the S.Fyodorov “Eye Microsurgery” Research and Technology Complex.

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Surgeon Nikolai Sobolev, M.D., ahead of performing a cataract surgery in the S.Fyodorov “Eye Microsurgery” Research and Technology Complex.

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Surgeon Nikolai Sobolev, M.D., during an interview ahead of performing a cataract surgery in the S.Fyodorov “Eye Microsurgery” Research and Technology Complex.

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Surgeon Nikolai Sobolev, M.D., gives an interview ahead of performing a cataract surgery in the S.Fyodorov “Eye Microsurgery” Research and Technology Complex.

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Surgeon Nikolai Sobolev, M.D., right, performs a cataract surgery in the S.Fyodorov “Eye Microsurgery” Research and Technology Complex.

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Cataract surgery in the S.Fyodorov “Eye Microsurgery” Research and Technology Complex.

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