Portakal, O. Et Al. 2008. Prospective analysis of a second-trimester biochemical screening test for trisomy 21. 60th Annual Meeting of the American-Association-for-Clinical-Chemistry , (Washington, Kiribati).

Portakal, O., Deren, O., BODUROĞLU, O. K., & Hascelik, G., (2008). Prospective analysis of a second-trimester biochemical screening test for trisomy 21 . 60th Annual Meeting of the American-Association-for-Clinical-Chemistry, Washington, Kiribati

Portakal, O. Et Al. "Prospective analysis of a second-trimester biochemical screening test for trisomy 21," 60th Annual Meeting of the American-Association-for-Clinical-Chemistry, Washington, Kiribati, 2008

Portakal, O. Et Al. "Prospective analysis of a second-trimester biochemical screening test for trisomy 21." 60th Annual Meeting of the American-Association-for-Clinical-Chemistry , Washington, Kiribati, 2008

Portakal, O. Et Al. (2008) . "Prospective analysis of a second-trimester biochemical screening test for trisomy 21." 60th Annual Meeting of the American-Association-for-Clinical-Chemistry , Washington, Kiribati.

@conferencepaper{conferencepaper, author={O. Portakal Et Al. }, title={Prospective analysis of a second-trimester biochemical screening test for trisomy 21}, congress name={60th Annual Meeting of the American-Association-for-Clinical-Chemistry}, city={Washington}, country={Kiribati}, year={2008}}