This paper says it increases mortality for that reason: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1368064 https://papers.ssrn.com/sol3/papers.cfm?abs

This paper says it increases mortality for that reason: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1368064 https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1368064