Urine caffeine concentration in doping control samples from 2004 to 2015 - Aguilar-Navarro, M.; Muñoz, G.; Salinero, J. J.; Muñoz-Guerra, J.; Fernández-Álvarez, M.; del Mar Plata, M.; Del Coso, J. (Nutrients, 2019)
Keywords: ergogenic aid; nutrition; fluid; drugs; doping; analysis; sport; Switzerland; biological and medical sciences