@article{atif2021estimation,
  author = {Muhammad Atif and Qamruz Zaman and Muhammad Shafiq and Abdel-Salam G. Abdel-Salam},
  title = {Estimation of Health-Related Quality of Life in the Presence of Missing Values in EQ-5D},
  year = {2021},
  journal = {Mathematical Problems in Engineering},
  volume = {2021},
  pages = {1--7},
  publisher = {Wiley},
  doi = {10.1155/2021/9145191}
}