@article{dalal_dalal_singh_pavithran_2002, 
  title={Purse-String Closure of a Mucous Fistula in Loop Colostomy}, 
  volume={25}, 
  DOI={10.1016/s1015-9584(09)60182-2}, 
  publisher={Elsevier BV}, 
  author={Dalal and Dalal and Singh and Pavithran}, 
  year={2002}
  }