Yigiter, A. Et Al. 2006. Effect of smoking on pregnancy-associated plasma protein A, free beta-human chorionic gonadotropin, and nuchal translucency in the first trimester of pregnancy. ADVANCES IN THERAPY , vol.23, no.1 , 131-138.

Yigiter, A., Kavak, Z., Bakirci, N., & Gokaslan, H., (2006). Effect of smoking on pregnancy-associated plasma protein A, free beta-human chorionic gonadotropin, and nuchal translucency in the first trimester of pregnancy. ADVANCES IN THERAPY , vol.23, no.1, 131-138.

Yigiter, AB Et Al. "Effect of smoking on pregnancy-associated plasma protein A, free beta-human chorionic gonadotropin, and nuchal translucency in the first trimester of pregnancy," ADVANCES IN THERAPY , vol.23, no.1, 131-138, 2006

Yigiter, AB Et Al. "Effect of smoking on pregnancy-associated plasma protein A, free beta-human chorionic gonadotropin, and nuchal translucency in the first trimester of pregnancy." ADVANCES IN THERAPY , vol.23, no.1, pp.131-138, 2006

Yigiter, A. Et Al. (2006) . "Effect of smoking on pregnancy-associated plasma protein A, free beta-human chorionic gonadotropin, and nuchal translucency in the first trimester of pregnancy." ADVANCES IN THERAPY , vol.23, no.1, pp.131-138.

@article{article, author={AB Yigiter Et Al. }, title={Effect of smoking on pregnancy-associated plasma protein A, free beta-human chorionic gonadotropin, and nuchal translucency in the first trimester of pregnancy}, journal={ADVANCES IN THERAPY}, year=2006, pages={131-138} }