@misc{indiciaee15c166a758b,
  title = {Mefenamic acid in dysmenorrhea.},
  author = {M O Pulkkinen and H L Kaihola},
  year = {1977},
  doi = {10.3109/00016347709158344},
  url = {https://pubmed.ncbi.nlm.nih.gov/320811/},
  note = {Source identifier: 320811}
}