Pillay, T., Modi, N., Rivero-Arias, O., Manktelow, B., Seaton, S., Armstrong, N., . . . Boyle, E. (2019). Optimising neonatal service provision for preterm babies born between 27 and 31 weeks gestation in England (OPTI-PREM), using national data, qualitative research and economic analysis: A study protocol. BMJ Publishing Group.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pillay, T., et al. Optimising Neonatal Service Provision for Preterm Babies Born Between 27 and 31 Weeks Gestation in England (OPTI-PREM), Using National Data, Qualitative Research and Economic Analysis: A Study Protocol. BMJ Publishing Group, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pillay, T., et al. Optimising Neonatal Service Provision for Preterm Babies Born Between 27 and 31 Weeks Gestation in England (OPTI-PREM), Using National Data, Qualitative Research and Economic Analysis: A Study Protocol. BMJ Publishing Group, 2019.