Investopedia

EBITDA-To-Sales Ratio: Definition and Formula for Calculation

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Investopedia

Understanding Gearing Ratios: Key Financial Metrics for Investors

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amy is an ACA and the CEO and founder of ...
The Lancet

When to intubate in acute hypoxaemic respiratory failure? Options and opportunities for evidence-informed decision making in the intensive care unit

iDepartment of Medicine, Division of Respirology, University Health Network, Toronto, ON, Canada jInstitute of Health Policy, Management, and Evaluation at the University of Toronto, Toronto, ON, ...
thorax.bmj

P120 Evaluating the use of the NEWS2 SpO2 Scales in COPD patients admitted to medical wards: a prospective clinical audit

Objective NEWS2 (RCP 2017) 1 recommends use of ‘SpO2 Scale 2’ in patients with hypercapnic respiratory failure (usually due to COPD) to aim target saturations of 88–92%. We aimed to identify if COPD ...