Professor Khalid Khan is Distinguished Investigator (Beatriz Galindo programme) at the University of Granada, Spain. With an h-index>100 he has published over 600 peer-reviewed papers and supervised 25 higher-degree theses. Professor Khalid Khan, gynaecologist formerly, has contributed to many trials and meta-analyses. He is the lead author of 'Systematic Reviews to Support Evidence-Based Medicine', which won a BMA Medical Book award. He is Topic Editor for Frontiers: Integrity of Randomized Clinical Trials.