Prashant Unnikrishnan Nair. Derivation of an Enhanced Pressure Differential Expression, for a Penetration Injection with Back Pressure. int. j. eng. mgmt. res. [Internet]. 2021 Dec. 4 [cited 2024 May 18];11(6):27-33. Available from: https://ijemr.vandanapublications.com/index.php/ijemr/article/view/420