“…In the United States, as in many other industrialized countries, there is a long-running debate about the advantages and disadvantages of specialized versus nonspecialized hospitals (Carey et al, 2008;Zepeda et al, 2021). In the international research, specialization, also described in the literature as focus, has been linked to hospitals' financial performance (Eastaugh, 2009;Poole et al, 2013), efficiency (Capkun et al, 2012;KC & Terwiesch, 2011;Lindlbauer & Schreyogg, 2014;Zepeda et al, 2021), and indicators of clinical quality (Clark & Huckman, 2012;Zepeda et al, 2021). This evidence suggests that specialization is a promising way to achieve performance gains through organizational learning, process optimization, and standardization (KC & Terwiesch, 2011).…”