00447nas a2200181 4500000000100000000000100001008004100002100001400043700001300057700001700070700001700087700001700104700001400121245009700135300001200232490000700244022001400251 2017 d1 aP. Tammes1 aS. Purdy1 aC. Salisbury1 aF. MacKichan1 aD. Lasserson1 aR. Morris00aContinuity of Primary Care and Emergency Hospital Admissions Among Older Patients in England a515-5220 v15 a1544-1709