Rococo study: a real-world evaluation of an over-the-counter medicine in acute cough (a multicentre, randomised, controlled study)
Crossref DOI link: https://doi.org/10.1136/bmjopen-2016-014112
Published Online: 2017-01-16
Published Print: 2017-01
Update policy: https://doi.org/10.1136/crossmarkpolicy
Birring, S S
Brew, J
Kilbourn, A
Edwards, V
Wilson, R
Morice, A H