Journal of the American College of Surgeons
Journal of the American College of Surgeons > 2015 > 220 > 3 > 271-280
Journal of the American College of Surgeons > 2015 > 220 > 3 > 313-322.e2
Journal of the American College of Surgeons > 2015 > 220 > 3 > 281-286
Journal of the American College of Surgeons > 2015 > 220 > 3 > 330-338