When will the next bear market happen—and when it does, how long will it take to recover? Stocks were approaching bear-market territory as recently as Monday, April 7, and forecasters across Wall ...

Correspondence to Dr Roula Kotsifaki, Rehabilitation Department, Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar; argyro.kotsifaki{at}aspetar.com This guideline was developed to inform ...