Anti-neutrophil cytoplasmic antibodies (ANCAs), such as those directed towards proteinase 3 (PR3) and myeloperoxidase (MPO), are associated with a distinct form of small-vessel vasculitis, known as ...

Like part of a cosmic Russian doll, our universe may be nested inside a black hole that is itself part of a larger universe. In turn, all the black holes found so far in our universe—from the ...

Clay Lowery is the executive vice president for research and policy at the Institute of International Finance (IIF). In this role he serves on the IIF’s management team and oversees its economic ...

How big is the current debt problem and how is the COVID-19 pandemic affecting countries’ debt burdens? The Debt Service Suspension Initiative (DSSI) means that bilateral official creditors are, ...

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