Table 4. Characteristics of cohorts of chrysotile workers in mines or processing facilities in comparison to the present Asbest Chrysotile Cohort.

Study	Cohort size, total	Cohort size, women only	Start year	Follow-up period	Deaths, all causes	Deaths, lung cancer	Deaths, mesothelioma
	N	N	Year	Years	N	N	N
Asbest, the Russian Federation
Asbest Chrysotile Cohort	35,837	13,260	1930	1976–2015	12,728	679	10
Quebec, Canada [24, 25]
Chrysotile production industry	9,780	0	1904	1904–1992	8,009	657	38
Balangero, Italy [26]
Mine and mills	974	0	1917	1946–2013	499	41	8 pleural, 2 peritoneal cancers
Qinghai Province, China [27, 28]
Mine and mills	1,539	0	1958	1981–2006	428	56	-