00449nas a2200157   4500000000100000000000100001008004100002100001500043700001700058700001700075700001400092245015300106300001100259490000700270022001400277       2015                            d1 aI. Douglas1 aK. Bhaskaran1 aR. Batterham1 aL. Smeeth00aThe effectiveness of pharmaceutical interventions for obesity: weight loss with orlistat and sibutramine in a United Kingdom population-based cohort  a1020-70 v79  a0306-5251