Bapan, B.A.tran. 2019. NORTRIPTYLINE VERSUS SUSTAINED-RELEASE MORPHINE VERSUS COMBINATION THERAPY IN CHRONIC LUMBAR RADICULOPATHY A RANDOMIZED CROSSOVER TRIAL. Cuestiones de Fisioterapia. 48, 3 (Dec. 2019), 88–97. DOI:https://doi.org/10.48047/hmn1m832.