1.
GUILLEN TORRES MF, Morales Nuño J, Velasco López J, Altamirano Muñoz RP. Analgesia with ultra-low dose intrathecal morphine in hip arthroplasty: a randomized clinical trial. Invest. Discapacidad [Internet]. 2025 Nov. 11 [cited 2025 Nov. 20];11(S1). Available from: https://dsm.inr.gob.mx/indiscap/index.php/INDISCAP/article/view/592