Broad-spectrum antibiotics for spontaneous preterm labour: the ORACLE II randomised trial
Broad-spectrum antibiotics for preterm, prelabour rupture of fetal membranes: the ORACLE I randomised study
The limitations of carotid sonography: interpretive and technology-related errors
Effect of low-dose mobile versus traditional epidural techniques on mode of delivery: a randomised controlled study
Role of hysteroscopy in detection and extraction of endometrial polyps: results of a prospective study