PT - JOURNAL ARTICLE AU - Rene Amalberti AU - Charles Vincent TI - Managing risk in hazardous conditions: improvisation is not enough AID - 10.1136/bmjqs-2019-009443 DP - 2019 Jul 09 TA - BMJ Quality & Safety PG - bmjqs-2019-009443 4099 - http://qualitysafety.bmj.com/content/early/2019/07/08/bmjqs-2019-009443.short 4100 - http://qualitysafety.bmj.com/content/early/2019/07/08/bmjqs-2019-009443.full