Mandal S, Suh ES, Boleat E, et al. A cohort study to identify simple clinical tests for chronic respiratory failure in obese patients with sleep-disordered breathing. BMJ Open Resp Res 2014;1:e000022. doi:10.1136/bmjresp-2014-000022
The heading has changed from ‘Respiratory research’ to ‘Sleep disordered breathing and respiratory failure’.