@article{1413849,
      recid = {1413849},
      author = {Singer, Merrill.},
      title = {Introduction to syndemics : a critical systems approach to  public and community health /},
      publisher = {Jossey-Bass,},
      address = {San Francisco :},
      pages = {1 online resource (xxi, 274 pages).},
      year = {2009},
      url = {http://library.usi.edu/record/1413849},
}