Area-based study identifies risk factors associated with missed antenatal corticosteroid prophylaxis in women delivering preterm infants - Gagliardi, Luigi; Amador, Carolina; Publia, Monia; Mecacci, Federico; Pratesi, Simone; Sigali, Emilio; Tomasini, Barbara; Rusconi, Franca; Carlotti Júnior, Carlos Gilberto (Acta Paediatrica, 2017)