ALMASARWEH, M. S. Y.; RAWASHDEH, A. M. The Effect of Using Six Sigma Methodologies on the Quality of Health Service: A Field Study At Prince Hashem Hospital /City of Aqaba. Journal of Social Sciences (COES&RJ-JSS), [S. l.], v. 5, n. 3, p. 396–407, 2016. DOI: 10.25255/jss.2016.5.3.396.407. Disponível em: https://centreofexcellence.net/index.php/JSS/article/view/jss.2016.5.3.396.407. Acesso em: 19 apr. 2024.