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Variability in case-mix adjusted in-hospital cardiac arrest rates.
Merchant RM, Yang L, Becker LB, Berg RA, Nadkarni V, Nichol G, Carr BG, Mitra N, Bradley SM, Abella BS, Groeneveld PW; American Heart Association Get With the Guideline-Resuscitation Investigators. Merchant RM, et al. Among authors: yang l. Med Care. 2012 Feb;50(2):124-30. doi: 10.1097/MLR.0b013e31822d5d17. Med Care. 2012. PMID: 22249921 Free PMC article.
Hospital variation in survival after in-hospital cardiac arrest.
Merchant RM, Berg RA, Yang L, Becker LB, Groeneveld PW, Chan PS; American Heart Association's Get With the Guidelines-Resuscitation Investigators. Merchant RM, et al. Among authors: yang l. J Am Heart Assoc. 2014 Jan 31;3(1):e000400. doi: 10.1161/JAHA.113.000400. J Am Heart Assoc. 2014. PMID: 24487717 Free PMC article.
Age, sex, and hospital factors are associated with the duration of cardiopulmonary resuscitation in hospitalized patients who do not experience sustained return of spontaneous circulation.
Khan AM, Kirkpatrick JN, Yang L, Groeneveld PW, Nadkarni VM, Merchant RM; American Heart Association’s Get With the Guidelines-Resuscitation (GWTG-R) Investigators. Khan AM, et al. Among authors: yang l. J Am Heart Assoc. 2014 Dec;3(6):e001044. doi: 10.1161/JAHA.114.001044. J Am Heart Assoc. 2014. PMID: 25520328 Free PMC article.
Near/far matching: a study design approach to instrumental variables.
Baiocchi M, Small DS, Yang L, Polsky D, Groeneveld PW. Baiocchi M, et al. Among authors: yang l. Health Serv Outcomes Res Methodol. 2012 Dec;12(4):237-253. doi: 10.1007/s10742-012-0091-0. Epub 2012 Jun 9. Health Serv Outcomes Res Methodol. 2012. PMID: 27087781 Free PMC article.
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