Al-Azhar University was founded in Cairo, Egypt in 970 AD and despite not gaining university status until 1961, it is still technically among the world’s oldest universities. For over a millennium, it ...

Department of Environmental Chemistry (I.I.Q.A.B.-C.S.I.C.), Jordi Girona, 18, 08034 Barcelona, Catalonia, Spain Limnology Unit (CSIC-UB), Centre for Advanced Studies ...

pCenter for Innovative Care in Aging, Johns Hopkins University, Baltimore, MA, USA qDepartment of Psychiatry and Behavioral Sciences, Johns Hopkins University, Baltimore, MA, USA rDepartment of ...