@article{art5295,
  title = {Impact of Lean Manufacturing Practices on Waiting Time of Patients in Outpatient Department (OPD): A Study in the Sri Lankan Public Healthcare Industry.},
  doi = {10.18535/ijsrm/v12i05.em06},
  url = {https://ijsrm.net/index.php/ijecs/article/view/5295}
}