Peixoto ELO, Leite LDF, Reis GRG, Andrade BC de M, Silveira YVR da, Matos CAG de, Fututani KF. Evaluation of preemptive analgesia in patients with nephrolithiasis undergoing extracorporeal shockwave lithotripsy: Non-randomized clinical trial. J. M. Health Research [Internet]. 2022Aug.4 [cited 2025Jun.7];2(3):e03.191-e03.203. Available from: https://journalmhr.com.br/index.php/jmhr/article/view/45