00466nas a2200193 4500000000100000000000100001008004100002100001400043700001400057700001700071700001200088700001200100700001600112700001400128245009800142300001100240490000700251022001400258 2011 d1 aC. French1 aG. Hughes1 aA. Nicholson1 aM. Yung1 aJ. Ross1 aT. Williams1 aK. Soldan00aEstimation of the rate of pelvic inflammatory disease diagnoses: trends in England, 2000-2008 a158-620 v38 a0148-5717