Authors: John D Birkmeyer; Bradley N Reames; Peter McCulloch; Andrew J Carr; W Bruce Campbell; John E Wennberg Journal: Lancet Date: 2013-09-28 Impact factor: 79.321
Authors: Russell R Miller; Li Dong; Nancy C Nelson; Samuel M Brown; Kathryn G Kuttler; Daniel R Probst; Todd L Allen; Terry P Clemmer Journal: Am J Respir Crit Care Med Date: 2013-07-01 Impact factor: 21.405