PT - JOURNAL ARTICLE AU - Katherine J Pettinger AU - Alexander I C Wordie AU - Chris J Vas AU - Louise Hattingh AU - Chakrapani Vasudevan TI - Long lines and atypical anatomy AID - 10.1136/archdischild-2018-316612 DP - 2020 Dec 01 TA - Archives of disease in childhood - Education & practice edition PG - 364--366 VI - 105 IP - 6 4099 - http://ep.bmj.com/content/105/6/364.short 4100 - http://ep.bmj.com/content/105/6/364.full SO - Arch Dis Child Educ Pract Ed2020 Dec 01; 105