Stephen O’Callaghan

The Doppler Assessment in multiple pregnancy randomised controlled trial of ultrasound biometry <i>versus</i> umbilical artery Doppler ultrasound and biometry in twin pregnancy

Warwick Giles, Andrew Bisits, Stephen O’Callaghan et al. · BJOG An International Journal of Obstetrics & Gynaecology · 2003 · 62 citations · Full text

Tramadol as adjunct to psoas compartment block with levobupivacaine 0.5%: a randomized double-blinded study †

Stephen Mannion, Stephen O’Callaghan, Damian B. Murphy et al. · British Journal of Anaesthesia · 2004 · 50 citations

Medicine, Postoperative Pain Management, Neuropharmacology +8

Is an ultrasound assessment of gestational age at the first antenatal visit of value? A randomised clinical trial

Caroline A Crowther, Louise Kornman, Stephen O’Callaghan et al. · BJOG An International Journal of Obstetrics & Gynaecology · 1999 · 46 citations

Corticotropin-releasing hormone: A biochemical predictor of preterm delivery in a pilot randomized trial of the treatment of preterm labor

Andrew Bisits, G. Madsen, Mark McLean et al. · American Journal of Obstetrics and Gynecology · 1998 · 40 citations

Hormonal Contraceptive, Fertility, Corticotropin-releasing Hormone +14

Foregut duplication cyst arising in the floor of mouth

Kelvin Kong, Paul Walker, John Cassey et al. · International Journal of Pediatric Otorhinolaryngology · 2004 · 39 citations

Histopathology, Gastroenterology, Pathology +5