RT Journal Article SR Electronic T1 Pulse oximetry in primary care: primary care diagnostic technology update JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 358 OP 359 DO 10.3399/bjgp11X572553 VO 61 IS 586 A1 Annette Plüddemann A1 Matthew Thompson A1 Carl Heneghan A1 Christopher Price YR 2011 UL http://bjgp.org/content/61/586/358.abstract AB