PT - JOURNAL ARTICLE AU - Peter McCulloch TI - Innovation in surgery AID - 10.1136/bmjsit-2019-000021 DP - 2019 Aug 01 TA - BMJ Surgery, Interventions, & Health Technologies PG - e000021 VI - 1 IP - 1 4099 - http://sit.bmj.com/content/1/1/e000021.short 4100 - http://sit.bmj.com/content/1/1/e000021.full