(b) Meta-analyses of insulin and cancer

Study	Publish Year country (study Yrs)	Total number of studies	Total (n)	Insulin analyzed	Increased risk?
Dejgaard et al. [83] Meta-analysis of randomized controlled Novo Nordisk trials Type I and Type II	2009 Denmark	21	8693	Detemir NPH glargine	No (i) Glargine and detemir had similar risk	Yes (i) NPH had more risk than detemir
Home et al. [84] Meta-analysis of randomized controlled Sanofi Aventis trials Type I and Type II	2009 United Kingdom	31	10,880	Glargine	No