00405nas a2200169 4500000000100000000000100001008004100002100001000043700001500053700001100068700001400079700001400093245009500107300001100202490000800213022001400221 2018 d1 aO. Yu1 aL. Azoulay1 aH. Yin1 aK. Filion1 aS. Suissa00aSulfonylureas as Initial Treatment for Type 2 Diabetes and the Risk of Severe Hypoglycemia a11-3170 v131 a0002-9343