@article{ETD,
      recid = {2928},
      author = {Futernick, Sarah},
      title = {Nitrous oxide in labor: approval, implementation, and  quality consideration},
      publisher = {Oregon Health and Science University},
      school = {D.N.P.},
      address = {2015},
      number = {ETD},
      url = {http://digitalcollections.ohsu.edu/record/2928},
      doi = {https://doi.org/10.6083/M4154FVZ},
}