A 91-year-old man with a history of bladder carcinoma and left total knee arthroplasty was evaluated because of left knee pain. A culture of synovial fluid showed no growth. A diagnosis was made.
British corporate sectors that once drove national productivity growth have fallen behind the global leaders and the ...
Researchers developed a novel nanopigment for colorimetric pH sensing, ensuring linear accuracy from pH 1 to 10 with enhanced stability and no leaching.