Cita APA

Howick, J., Glasziou, P., & Aronson, J. (2013). Can understanding mechanisms solve the problem of extrapolating from study to target populations (the problem of ‘external validity’)? Royal Society of Medicine Press.

Citación estilo Chicago

Howick, J., P. Glasziou, y JK Aronson. Can Understanding Mechanisms Solve the Problem of Extrapolating From Study to Target Populations (the Problem of ‘external Validity’)? Royal Society of Medicine Press, 2013.

Cita MLA

Howick, J., P. Glasziou, y JK Aronson. Can Understanding Mechanisms Solve the Problem of Extrapolating From Study to Target Populations (the Problem of ‘external Validity’)? Royal Society of Medicine Press, 2013.