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Is walking possible a few days after total knee replacement?
Osteoarthritis of knee is one of the most common diseases in the elderly causing pain & swelling, stiffness and crepitus of knee.

COVID-19 vaccine against Delta and Omicron variants.
Latest data from UKHSA on real-world effectiveness of COVID-19 vaccine against Delta and Omicron variants.

Emergency Contraceptive Pills: The Myth and How to Use Them Safely