RT Journal Article SR Electronic T1 Should a prolonged or short course of indomethacin be used in preterm infants to treat patent ductus arteriosus? JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 1132 OP 1133 DO 10.1136/adc.88.12.1132 VO 88 IS 12 A1 Sachin Shah YR 2003 UL http://adc.bmj.com/content/88/12/1132.abstract AB