Akilan Arunkumar A. Delays and Waiting - A Challenge for Hospitals’ Analysis of Outpatient Service using Queuing Model. pijom [Internet]. 2011 Apr. 1 [cited 2025 Oct. 22];4(4):23-5. Available from: https://www.indianjournalofeconomicsandresearch.com/index.php/pijom/article/view/62414