APA

Green D. C., Koplan J. P. & Cutler C. M. (20000309). Prenatal care in the first trimester: misleading findings from HEDIS. Health Plan Employer Data and Information Set. : International journal for quality in health care : journal of the International Society for Quality in Health Care.

Chicago

Green D C, Koplan J P and Cutler C M. 20000309. Prenatal care in the first trimester: misleading findings from HEDIS. Health Plan Employer Data and Information Set. : International journal for quality in health care : journal of the International Society for Quality in Health Care.

Harvard

Green D. C., Koplan J. P. and Cutler C. M. (20000309). Prenatal care in the first trimester: misleading findings from HEDIS. Health Plan Employer Data and Information Set. : International journal for quality in health care : journal of the International Society for Quality in Health Care.

MLA

Green D C, Koplan J P and Cutler C M. Prenatal care in the first trimester: misleading findings from HEDIS. Health Plan Employer Data and Information Set. : International journal for quality in health care : journal of the International Society for Quality in Health Care. 20000309.