Media type: E-Article Title: Escalation triggers and expected responses in obstetric early warning systems used in UK consultant-led maternity units Contributor: Cheshire, James; Lissauer, David; Parry-Smith, Will; Tobias, Aurelio; Smith, Gary B.; Isaacs, Richard; Hundley, Vanora imprint: Elsevier BV, 2021 Published in: Resuscitation Plus Language: English DOI: 10.1016/j.resplu.2020.100060 ISSN: 2666-5204 Keywords: General Economics, Econometrics and Finance Origination: Footnote: Access State: Open Access