23 Aug UCL Birkbeck MRC DTP student Emily Dema et al publish paper in the BMJ UCL Birkbeck MRC DTP student Emily Dema et al publish paper in the BMJ Congratulations to UCL Birkbeck MRC DTP student Emily Dema on publishing a paper with other collaborators in the BMJ How did the COVID-19 pandemic affect access to condoms, chlamydia and HIV testing, and cervical cancer screening at a population level in Britain? (Natsal-COVID)