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The article Pay for performance in health care: a new best practice tariff-based tool using a log-linear piecewise frontier function and a dual–primal approach for unique solutions, written by Diogo Cunha Ferreira, Rui Cunha Marques, Alexandre Morais Nunes, was originally published electronically on the publisher’s internet portal on 19 June 2019 without open access.

operational research

Correction to: Pay for performance in health care: a new best practice tariff-based tool using a log-linear piecewise frontier function and a dual–primal approach for unique solutions