Sanjeewa, Dr G G Chamal, Dr Lal panapitiya panapitiya, and Dr Ajith Danthanarayana. 2019. “Pattern of Local Purchase of Drugs at Lady Ridgeway Hospital Colombo – A Case Study”. Journal of Medical Care Research and Review 2 (12):314-16. https://doi.org/10.15520/mcrr.v2i12.72.