00481nas a2200193 4500000000100000000000100001008004100002100001000043700001400053700001400067700001400081700001600095700001500111700001200126245011800138300001000256490000700266022001400273 2012 d1 aL. Li1 aA. Roddam1 aM. Gitlin1 aA. Taylor1 aS. Shepherd1 aA. Shearer1 aS. Jick00aPersistence with osteoporosis medications among postmenopausal women in the UK General Practice Research Database a33-400 v19 a1072-3714