PT - JOURNAL ARTICLE AU - A. G. Hill TI - Differential diagnosis of polyarthritis. DP - 1969 Nov 01 TA - The Journal of the Royal College of General Practitioners PG - 3--7 VI - 18 IP - 88 Suppl 3 4099 - http://bjgp.org/content/18/88_Suppl_3/3.short 4100 - http://bjgp.org/content/18/88_Suppl_3/3.full SO - J R Coll Gen Pract1969 Nov 01; 18