Strategies for balancing internal and external validity in evaluation of interventions.

Authors: Nurse Researcher, 27(4), 19-23.

Fredericks, S., Sidani, S., Fox, M., & Miranda, J. (2019). Strategies for balancing internal and external validity in evaluation of interventions. Nurse Researcher, 27(4), 19-23.

https://doi.org/10.7748/nr.2019.e1646