1. Breuer DJ, Seridi K, Lahrichi N, Shukla M, Benneyan JC (2022) Robust multi-period capacity, location, and access of rural cardiovascular services under uncertainty. Flex Serv Manufact J 36:1–27
2. Cappanera P, Visintin F, Rossi R (2022) The emergency department physician rostering problem: obtaining equitable solutions via network optimization. Flex Serv Manufact J 26:1–44
3. Chan TC, Letourneau D, Potter BG (2022) Sparse flexible design: a machine learning approach. Flex Serv Manufact J 25:1–51
4. De Santis A, Giovannelli T, Lucidi S, Messedaglia M, Roma M (2022) Determining the optimal piecewise constant approximation for the nonhomogeneous Poisson process rate of emergency department patient arrivals. Flex Serv Manufact J 109:1–34
5. Hwang K, Asif TB, Lee T (2022) Choice-driven location-allocation model for healthcare facility location problem. Flex Serv Manufact J 25:1–26