RT Journal Article SR Electronic T1 Books: In Praise of Walking. The New Science of How We Walk and Why it’s Good for Us JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 133 OP 133 DO 10.3399/bjgp20X708665 VO 70 IS 692 A1 David Jeffrey YR 2020 UL http://bjgp.org/content/70/692/133.abstract AB