Citação norma APA

Hatala, R., Keitz, S., Wyer, P., & Guyatt, G. (2005). Tips for learners of evidence-based medicine: 4. Assessing heterogeneity of primary studies in systematic reviews and whether to combine their results. Canadian Medical Association.

Citação norma Chicago

Hatala, Rose, Sheri Keitz, Peter Wyer, and Gordon Guyatt. Tips for Learners of Evidence-based Medicine: 4. Assessing Heterogeneity of Primary Studies in Systematic Reviews and Whether to Combine Their Results. Canadian Medical Association, 2005.

Citação norma MLA

Hatala, Rose, Sheri Keitz, Peter Wyer, and Gordon Guyatt. Tips for Learners of Evidence-based Medicine: 4. Assessing Heterogeneity of Primary Studies in Systematic Reviews and Whether to Combine Their Results. Canadian Medical Association, 2005.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.