Ajit Kumar Varma, Rakesh Patel. A REVIEW ON HALLOW MICROSPHERES – A NOVEL DRUG DELIVERY SYSTEM. J Popl Ther Clin Pharmacol [Internet]. 2020 Aug. 28 [cited 2024 Jul. 27];27(4):65-73. Available from: https://jptcp.com/index.php/jptcp/article/view/2441