A comparison of shadow prices and reimbursement rates of hospital services. - Jan P. Clement; Shawna Grosskopf; Vivian Valdmanis (Ann. Oper. Res., 1996)

Competitive effects on teaching hospitals. - Shawna Grosskopf; Dimitris Margaritis 002; Vivian Valdmanis (Eur. J. Oper. Res., 2004)

Hospital capacity, capability, and emergency preparedness. - Vivian Valdmanis; Patrick Bernet; James Moises (Eur. J. Oper. Res., 2010)

Evaluation and optimization of hospital system in Chinese provinces: does mortality matter? - Zhiyang Shen; Kristiaan Kerstens; Vivian Valdmanis; Songkai Wang (RAIRO Oper. Res., 2024)