@article {hartal2015relative,
	title = {Relative longevity among retired military personnel: a historical-cohort study},
	journal = {Military Medical Research},
	volume = {2},
	number = {1},
	year = {2015},
	pages = {1},
	publisher = {BioMed Central},
	author = {Hartal, Michael and Kreiss, Yitshak and Yavnai, Nirit}
}
