@article{yang_lee_ryu_2012, 
  title={Effect of Surfactants on the Controlled Release of Bupivacaine HCl from Biodegradable Microfluidic Devices}, 
  volume={36}, 
  DOI={10.3795/ksme-b.2012.36.5.545}, 
  publisher={The Korean Society of Mechanical Engineers}, 
  author={Yang and Lee and Ryu}, 
  year={2012}, 
  month={May}
  }