Comparison of simultaneous auscultation and ultrasound for clinical assessment of bowel peristalsis in neonates oleh Archana Priyadarshi, Archana Priyadarshi, Mark Tracy, Pankhuri Kothari, Chiranjibi Sitaula, Murray Hinder, Faezeh Marzbanrad, Stephanie Morakeas, Amit Trivedi, Nadia Badawi, Sheryl Rogerson