COŞKUN, A. Et Al. 2016. Sigma metric or defects per million opportunities (DPMO): the performance of clinical laboratories should be evaluated by the Sigma metrics at decimal level with DPMOs. CLINICAL CHEMISTRY AND LABORATORY MEDICINE , vol.54, no.8 .

COŞKUN, A., Oosterhuis, W. P., SERTESER, M., & Unsal, I., (2016). Sigma metric or defects per million opportunities (DPMO): the performance of clinical laboratories should be evaluated by the Sigma metrics at decimal level with DPMOs. CLINICAL CHEMISTRY AND LABORATORY MEDICINE , vol.54, no.8.

COŞKUN, ABDURRAHMAN Et Al. "Sigma metric or defects per million opportunities (DPMO): the performance of clinical laboratories should be evaluated by the Sigma metrics at decimal level with DPMOs," CLINICAL CHEMISTRY AND LABORATORY MEDICINE , vol.54, no.8, 2016

COŞKUN, ABDURRAHMAN Et Al. "Sigma metric or defects per million opportunities (DPMO): the performance of clinical laboratories should be evaluated by the Sigma metrics at decimal level with DPMOs." CLINICAL CHEMISTRY AND LABORATORY MEDICINE , vol.54, no.8, 2016

COŞKUN, A. Et Al. (2016) . "Sigma metric or defects per million opportunities (DPMO): the performance of clinical laboratories should be evaluated by the Sigma metrics at decimal level with DPMOs." CLINICAL CHEMISTRY AND LABORATORY MEDICINE , vol.54, no.8.

@article{article, author={ABDURRAHMAN COSKUN Et Al. }, title={Sigma metric or defects per million opportunities (DPMO): the performance of clinical laboratories should be evaluated by the Sigma metrics at decimal level with DPMOs}, journal={CLINICAL CHEMISTRY AND LABORATORY MEDICINE}, year=2016}