Cite
APA Citation
Matteelli, A., Kassa, A., Gerbase, A., Farina, C., Ghidinelli, M., Chatel, G., Beltrame, A., Feleke, W., & Carosi, G. (2000). passive sentinel surveillance system for sexually transmitted diseases in primary healthcare sites in Ethiopia, 1991–3. Sexually transmitted infections, 76(2), 131–133. http://access.bl.uk/ark:/81055/vdc_100135137658.0x000012