APA引文

Stivanello, E., Rucci, P., Carretta, E., Pieri, G., & Fantini, M. P. (2013). Risk adjustment for cesarean delivery rates: How many variables do we need? An observational study using administrative databases. BioMed Central.

Citação norma Chicago

Stivanello, Elisa, Paola Rucci, Elisa Carretta, Giulia Pieri, and Maria P. Fantini. Risk Adjustment for Cesarean Delivery Rates: How Many Variables Do We Need? An Observational Study Using Administrative Databases. BioMed Central, 2013.

MLA引文

Stivanello, Elisa, et al. Risk Adjustment for Cesarean Delivery Rates: How Many Variables Do We Need? An Observational Study Using Administrative Databases. BioMed Central, 2013.