Shola UR, V NN. A REVIEW ON PATIENT-CONTROLLED ANALGESIA INFUSION SYSTEM. Asian J Pharm Clin Res [Internet]. 2017 Apr. 1 [cited 2024 Apr. 24];10(13):117-21. Available from: https://journals.innovareacademics.in/index.php/ajpcr/article/view/19588