PT - JOURNAL ARTICLE AU - Mazurak, Magdalena AU - Kusa, Jacek TI - Ahead of his time: Gross’ first successful ligation of a patent ductus arteriosus AID - 10.1136/archdischild-2018-315288 DP - 2019 Nov 01 TA - Archives of Disease in Childhood PG - 1096--1097 VI - 104 IP - 11 4099 - http://adc.bmj.com/content/104/11/1096.short 4100 - http://adc.bmj.com/content/104/11/1096.full SO - Arch Dis Child2019 Nov 01; 104