“…Ahmed et al (2010);Bail et al (2013);Ekman and Ekman (2012);Freburger, Holmes, and Ku (2012);Freburger et al (2011);Griffiths, Jones, and Bottle (2013); McAteer, Ledbetter, and Goldin(2013); Schnitzer, Slusher, Kruse, and Tarleton (2011); Sermeus et al (2011); Van den Heede, Sermeus, et al (2009) Clinicaladministrative datasets Berlowitz, Hickey, and Saliba (2010); Buttenheim, Jones, and Baras (2012); Choi and Staggs (2014); Distiller, Brown, Joffe, and Kramer (2010); Ingarfield et al (2009); Kelly et al (2010); Merewood, Brooks, Bauchner, MacAuley, and Mehta (2006); Simon, Yankovskyy, Klaus, Gajewski, and Dunton (2011); Steventon and Roberts (2012); Van den Heede, Lesaffre, et al (2009); Watanabe et al (2013); Yeom, Jung, and Choi (2011); Yoon, Lee, Bowers, and Zimmerman (2012) Vital statistics datasets Arbour et al (2010); Dimich-Ward et al (2011); Friese, Silber, and Aiken (2010); Furukawa, Raghu, and Shao (2011); Goyal et al (2014); Levy, Hutt, and Pointer (2012); Meng, Dobbs, Wang, and Hyer (2013); Ooki (2011); Tvedt, Sjetne, Helgeland, and Bukholm (2014) Institutional administrative datasets Anderson, Manno, O'Connor, and Gallagher (2010); Arkin, Lee, McDonald, and Hernandez-Boussard (2014); Bergquist-Beringer et al (2009); Bergquist-Beringer, Dong, He, and Dunton (2013); Bergquist-Beringer, Gajewski, Dunton, and Klaus (2011); Bouldin et al (2013); Boyle, Gajewski, and Miller (2012); Brann (2015); Choi, Bergquist-Beringer, and Staggs (2013); Choi and Boyle (2013); Choi, Boyle, and Dunton (2014); Everhart, Neff, Al-Amin, Nogle, and Weech-Maldonado (2013); Everhart et al (2014); Gajewski, Boyle, Miller, Oberhelman, and Dunton (2010); Gajewski, Lee, and Dunton (2012); Groff-Paris and Terhaar (2011); Hart, Bergquist, Gajewski, and Dunton (2010); He, Dunton, and Staggs (2012); Hou, Crosser, Mahnken, Gajewski, and Dunton (2012); Hou, Mahnken, Gajewski, and Dunton (2011); Jayawardhana, Welton, and Lindrooth (2011, 2014); Kavanagh, Cimiotti, Abusalem, and Coty (2012); Klaus, Dunton, Gajewski, and Potter (2013); Klaus, Ekerdt, and Gajewski (2012); Kutney-Lee, Melendez-Torres, McHugh, and Wall (2014); McHugh and Ma (2013); North, Leung, and Lee (2013); S. H. Park, Blegen, Spetz, Chapman, and De Groot (2012); S. H. Park, Boyle, Bergquist-Beringer, Staggs, and Dunton (2014); Pawlowicz et al (2012); Reiter, Harless, Pink, Spetz, and Mark (2011); Simpson (2011); Staggs and Dunton (2014); Staggs and He (2013); Trinkoff et al (2011); Tubbs-Cooley, Cimiotti, Silber, Sloane, and Aiken (2013)(continued)…”