Cita APA

Spitzer, E., Mercado, J., Islas, F., Rothenbühler, M., Kurmann, R., Zürcher, F., . . . Pilgrim, T. (2015). Screening for rheumatic heart disease among peruvian children: A two-stage sampling observational study.

Citación estilo Chicago

Spitzer, Ernest, et al. Screening for Rheumatic Heart Disease Among Peruvian Children: A Two-stage Sampling Observational Study. 2015.

Cita MLA

Spitzer, Ernest, et al. Screening for Rheumatic Heart Disease Among Peruvian Children: A Two-stage Sampling Observational Study. 2015.