1. Chlamydia trachomatis seroprevalence atlas of Finland 1983–2003. Issue 1 (2nd October 2007) Authors: Lyytikäinen, E; Kaasila, M; Koskela, P; Lehtinen, M; Patama, T; Pukkala, E; Tasanen, K; Surcel, H-M; Paavonen, J Journal: Sexually transmitted infections Issue: Volume 84:Issue 1(2008) Page Start: 19 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗