Gem citationer

Citação APA (7ª ed.)
Hotopf, M., David, A., Hull, L., Ismail, K., Unwin, C., & Wessely, S. (2000). Role of vaccinations as risk factors for ill health in veterans of the Gulf war: Cross sectional study. BMJ.
Citação do estilo Chicago (17ª ed.)
Hotopf, Matthew, Anthony David, Lisa Hull, Khalida Ismail, Catherine Unwin, e Simon Wessely. "Role of Vaccinations as Risk Factors for Ill Health in Veterans of the Gulf War: Cross Sectional Study." BMJ 2000.
Citação MLA (9ª ed.)
Hotopf, Matthew, et al. "Role of Vaccinations as Risk Factors for Ill Health in Veterans of the Gulf War: Cross Sectional Study." BMJ, 2000.
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