APA

Angel G., Horner P. J., O'Brien N., Sharp M., Pye K., Priestley C., Macleod J., Looker K. J. & Turner K. M. E. (20160812). An observational study to evaluate three pilot programmes of retesting chlamydia-positive individuals within 6 months in the South West of England. : BMJ open.

Chicago

Angel Georgina, Horner Paddy J, O'Brien Norah, Sharp Matt, Pye Karl, Priestley Cecilia, Macleod John, Looker Katharine J and Turner Katherine M E. 20160812. An observational study to evaluate three pilot programmes of retesting chlamydia-positive individuals within 6 months in the South West of England. : BMJ open.

Harvard

Angel G., Horner P. J., O'Brien N., Sharp M., Pye K., Priestley C., Macleod J., Looker K. J. and Turner K. M. E. (20160812). An observational study to evaluate three pilot programmes of retesting chlamydia-positive individuals within 6 months in the South West of England. : BMJ open.

MLA

Angel Georgina, Horner Paddy J, O'Brien Norah, Sharp Matt, Pye Karl, Priestley Cecilia, Macleod John, Looker Katharine J and Turner Katherine M E. An observational study to evaluate three pilot programmes of retesting chlamydia-positive individuals within 6 months in the South West of England. : BMJ open. 20160812.