TY - JOUR T1 - Sustainability, carbon footprints, and dyspepsia JF - British Journal of General Practice JO - Br J Gen Pract SP - 631 LP - 631 DO - 10.3399/bjgp13X675340 VL - 63 IS - 617 AU - Ken Menon Y1 - 2013/12/01 UR - http://bjgp.org/content/63/617/631.2.abstract N2 - Roger Tisi1 rightly draws attention to the unnecessary work that GPs have to do with little evidence for benefit. Peter Perkins2 letter on dyspepsia is interesting only because it makes sustainability even more remote. While Ca125 has a place in investigation, it is … ER -