The effect of an intermediate dose of Heparin solution in the Prevention of Central Venous Catheter occlusion on ICU admitted patients: A randomized Controlled Trial. Journal of Pharmaceutical Negative Results [Internet]. 2022 Oct. 20 [cited 2026 Jun. 9];:3296-303. Available from: https://mail.pnrjournal.com/index.php/home/article/view/2490