RT Journal Article SR Electronic T1 Gastric Cysts of the Mediastinum with a Report of Two Cases JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 533 OP 538 DO 10.1136/adc.27.136.533 VO 27 IS 136 A1 Matheson, Audrey A1 Cruickshank, Gordon A1 Matheson, W. J. YR 1952 UL http://adc.bmj.com/content/27/136/533.abstract AB