Singleton, M. D., & Rock, P. J. (2018). Assessment of a Surveillance Case Definition for Heroin Overdose in Emergency Medical Services Data. Online J Public Health Inform.
استشهاد بنمط شيكاغوSingleton, Michael D., و Peter J. Rock. "Assessment of a Surveillance Case Definition for Heroin Overdose in Emergency Medical Services Data." Online J Public Health Inform 2018.
MLA استشهادSingleton, Michael D., و Peter J. Rock. "Assessment of a Surveillance Case Definition for Heroin Overdose in Emergency Medical Services Data." Online J Public Health Inform 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.