Questionnaire design: the good, the bad and the pitfalls
Crossref DOI link: https://doi.org/10.1136/archdischild-2015-309450
Published Online: 2016-02-24
Published Print: 2016-08
Update policy: https://doi.org/10.1136/crossmarkpolicy
Thwaites Bee, Denise
Murdoch-Eaton, Deborah