Celik, Y. And Younis, M. Z. 2007. Effects of antenatal care services on birthweight: Importance of model specification and empirical procedure used in estimating the marginal productivity of health inputs. JOURNAL OF MEDICAL SYSTEMS , vol.31, no.3 , 197-204.

Celik, Y., & Younis, M. Z., (2007). Effects of antenatal care services on birthweight: Importance of model specification and empirical procedure used in estimating the marginal productivity of health inputs. JOURNAL OF MEDICAL SYSTEMS , vol.31, no.3, 197-204.

Celik, Yusuf, And Mustafa Z. Younis. "Effects of antenatal care services on birthweight: Importance of model specification and empirical procedure used in estimating the marginal productivity of health inputs," JOURNAL OF MEDICAL SYSTEMS , vol.31, no.3, 197-204, 2007

Celik, Yusuf And Younis, Mustafa Z. . "Effects of antenatal care services on birthweight: Importance of model specification and empirical procedure used in estimating the marginal productivity of health inputs." JOURNAL OF MEDICAL SYSTEMS , vol.31, no.3, pp.197-204, 2007

Celik, Y. And Younis, M. Z. (2007) . "Effects of antenatal care services on birthweight: Importance of model specification and empirical procedure used in estimating the marginal productivity of health inputs." JOURNAL OF MEDICAL SYSTEMS , vol.31, no.3, pp.197-204.

@article{article, author={Yusuf Celik And author={Mustafa Z. Younis}, title={Effects of antenatal care services on birthweight: Importance of model specification and empirical procedure used in estimating the marginal productivity of health inputs}, journal={JOURNAL OF MEDICAL SYSTEMS}, year=2007, pages={197-204} }