‘Nasal mask’ in comparison with ‘nasal prongs’ or ‘rotation of nasal mask with nasal prongs’ reduce the incidence of nasal injury in preterm neonates supported on nasal continuous positive airway pressure (nCPAP): a randomized controlled trial - Bashir, T; Murki, S; Kiran, S; Reddy, V K; Oleti, T P (PLoS ONE, 2019)