Questions about the HELIX trial – Authors' reply

• Sudhin Thayyil,
• Paul Bassett,
• Seetha Shankaran

Affiliations

Sudhin Thayyil

Centre for Perinatal Neuroscience, Imperial College London, London W120HS, UK

Paul Bassett

Statsconsultancy, Amersham, London, UK

Seetha Shankaran

Neonatal-Perinatal Medicine, Wayne State University, Detroit, MI, USA