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Severe corrosion of pipe flanges in the petroleum industry.
Asian elderly patient with stomachache. A nurse or caregiver for an elderly patient is helping a patient with severe stomach problems. Nurses care for patients in hospitals or clinics.
Close-up of several colored credit cards placed on top of each other. Pay by credit card online for online purchases. Selected focus. E-commerce, loans and banking services
Young man experiences severe pain in shoulder and with suffering on his face massages the sore spot. Medical concept. Blue background.
Unhealthy young man touching neck, feeling uncomfortable in pain. Young man isolated on white background suffering from severe sore throat. Unhealthy unhappy man feels pain while swallowing.

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