Famous PersonsHistory, 19th CenturyDatabases, BibliographicPhysical Therapy ModalitiesRandomized Controlled Trials as TopicBrazilCubaExercise TherapyReview Literature as TopicEvidence-Based MedicineDatabase Management SystemsRecovery of FunctionMuscle StrengthLow Back PainY ChromosomeReceptors, Purinergic P2Y1Treatment OutcomeExerciseReceptors, Purinergic P2Y