APA (7th ed.) Citation

Loft, A., Andersen, T. F., & Madsen, M. (1989). A quasi-experimental design based on regional variations: Discussion of a method for evaluating outcomes of medical practice. Social science & medicine (1982), 28(2), 147-154. https://doi.org/10.1016/0277-9536(89)90142-1

Chicago Style (17th ed.) Citation

Loft, Anne, Tavs Folmer Andersen, and Mette Madsen. "A Quasi-experimental Design Based on Regional Variations: Discussion of a Method for Evaluating Outcomes of Medical Practice." Social Science & Medicine (1982) 28, no. 2 (1989): 147-154. https://doi.org/10.1016/0277-9536(89)90142-1.

MLA (9th ed.) Citation

Loft, Anne, et al. "A Quasi-experimental Design Based on Regional Variations: Discussion of a Method for Evaluating Outcomes of Medical Practice." Social Science & Medicine (1982), vol. 28, no. 2, 1989, pp. 147-154, https://doi.org/10.1016/0277-9536(89)90142-1.