Which sexually active young female students are most at risk of pelvic inflammatory disease? A prospective study
Phillip E Hay, Sarah R Kerry, Rebecca Normansell, Paddy J Horner, Fiona Reid, Sally M Kerry, Katia Prime, Elizabeth Williams, Ian Simms, Adamma Aghaizu, Jorgen Jensen, Pippa Oakeshott
Sexually Transmitted Infections Feb 2016, 92 (1) 63-66; DOI: 10.1136/sextrans-2015-052063