@article{article2145,
  title = {Evaluation of management strategies and drug therapy problems in patients with angina pectoris: A cross-sectional observational study},
  author = {JAN, F.A. and ULLAH, A. and JAN, A. and RAHIM, A. and ULLAH, I. and AKBAR, R.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2026},
  volume = {44},
  pages = {3067-3076},
  doi = {10.14744/sigma.2026.2144}
}