Cita APA

Joseph, K. S., Demissie, K., Platt, R. W., Ananth, C. V., McCarthy, B. J., & Kramer, M. S. (2004). A parsimonious explanation for intersecting perinatal mortality curves: Understanding the effects of race and of maternal smoking. BioMed Central.

Citación estilo Chicago

Joseph, K S., Kitaw Demissie, Robert W. Platt, Cande V. Ananth, Brian J. McCarthy, y Michael S. Kramer. A Parsimonious Explanation for Intersecting Perinatal Mortality Curves: Understanding the Effects of Race and of Maternal Smoking. BioMed Central, 2004.

Cita MLA

Joseph, K S., et al. A Parsimonious Explanation for Intersecting Perinatal Mortality Curves: Understanding the Effects of Race and of Maternal Smoking. BioMed Central, 2004.