Comparative evaluation of efficacy of intravenous paracetamol and intravenous diclofenac as post-operative analgesia in laparoscopic cholecystectomy. International Journal of Biomedical Research, [S. l.], v. 6, n. 7, p. 482–487, 2015. DOI: 10.7439/ijbr.v6i7.2264. Disponível em: https://ssjournals.co.in/index.php/ijbr/article/view/2264. Acesso em: 14 mar. 2025.