00408nas a2200169   4500000000100000000000100001008004100002100001900043700001500062700001100077700001400088700001400102245009100116300001000207490000700217022001400224       2013                            d1 aB. Smiechowski1 aL. Azoulay1 aH. Yin1 aM. Pollak1 aS. Suissa00aThe use of metformin and the incidence of lung cancer in patients with type 2 diabetes  a124-90 v36  a0149-5992