00486nas a2200193   4500000000100000000000100001008004100002100001500043700001500058700001400073700001200087700001800099700001500117700001400132245011200146300001300258490000700271022001400278       2017                            d1 aS. Tomkins1 aC. Chapman1 aM. Myland1 aR. Tham1 aR. de Nobrega1 aB. Jackson1 aS. Keshav00aTreating iron deficiency in patients with gastrointestinal disease: Risk of re-attendance in secondary care  ae01899520 v12  a1932-6203