Caffeine ingestion improves specific artistic swimming tasks - Dall'Acqua, F; Cristina-Souza, Gislaine; Santos-Mariano, Ana Carla; Bertuzzi, Rômulo Cássio de Moraes; Rodacki, Cintia L. N; Lima-Silva, Adriano Eduardo (Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas, 2021)