PT - JOURNAL ARTICLE AU - Pattison, E AU - Protheroe, K AU - Pringle, R M AU - Kennedy, A C AU - Dick, W C TI - Reduction in haemoglobin after knee joint surgery. AID - 10.1136/ard.32.6.582 DP - 1973 Nov 01 TA - Annals of the Rheumatic Diseases PG - 582--584 VI - 32 IP - 6 4099 - http://ard.bmj.com/content/32/6/582.short 4100 - http://ard.bmj.com/content/32/6/582.full SO - Ann Rheum Dis1973 Nov 01; 32