Follow-up study of infants recruited to the randomised, placebo-controlled trial of azithromycin for the prevention of chronic lung disease of prematurity in preterm infants-study protocol for the AZTEC-FU study. - Kotecha, Sarah J.; Course, Christopher W.; Jones, Kathryn E.; Watkins, W. John; Berrington, Janet; Gillespie, David; Kotecha, Sailesh (Trials, 2022)