Herring WL, Herrmann JW. The single-day surgery scheduling problem: sequential decision-making and threshold-based heuristics. OR spectrum: quantitative approaches in management. 2012 Apr 1;34(2):429-59.
Poulos C, Riewpaiboon A, Stewart JF, Clemens J, Guh S, Agtini M, Anh DD, Baiqing D, Bhutta Z, Sur D, Whittington D. Cost of illness due to typhoid fever in five Asian countries. Trop Med Int Health. 2011 Mar 1;16(3):314-23.
Madhavan SS, Borker RD, Fernandes AW, Amonkar MM, Rosenbluth SA. Assessing predictors of influenza and pneumonia vaccination in rural senior adults. J Health Soc Policy. 2004;18(4):13-38. doi: 10.1300/J045v18n04_02