@article{31890,
      note = {Issued March 1978.},
      url = {http://library.usi.edu/record/31890},
      title = {Health services research in Puerto Rico : proceedings of  the conference held March 29-April 1, 1977, at Fajardo,  Puerto Rico /. Conference on Health Services Research in  Puerto Rico},
      publisher = {U.S. Dept. of Health, Education, and Welfare, Public  Health Service, National Center for Health Services  Research,},
      recid = {31890},
      pages = {vi, 100 p. :},
      address = {Hyattsville, Md. :},
      year = {1978},
}