RT Journal Article SR Electronic T1 Pulse oximetry in primary care: factors affecting accuracy and interpretation JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 132 OP 133 DO 10.3399/bjgp22X718769 VO 72 IS 716 A1 Paul Silverston A1 Marco Ferrari A1 Valentina Quaresima YR 2022 UL http://bjgp.org/content/72/716/132.abstract AB