Sentence examples for questionnaires are published from inspiring English sources

The usual sources of items in questionnaires are published literature, health professionals, and existing questionnaires [ 6]; this was also the case with the ten questionnaires reviewed in the present study.

The protocol for the follow-up study, which includes examples of the questionnaires, is published elsewhere, 13 as are narrative accounts from the collaborators.

The field report and the questionnaire are published on the BIBB website (URL: http://www.bibb.de/de/wlk54493.htm).

A detailed description and validation of the headache-screening questionnaire was published previously [4, 5].

The questionnaire was published on and distributed via several German investment fund-related (sustainable and conventional) fora, websites, and foundations, as well as among other researchers.

The questionnaire is published in full elsewhere.

The original version of this questionnaire was published in [ 10].

Finally, a link to the questionnaire was published in the United Chiropractic Association's regular members' e-newsletter.

The final questionnaire was published in electronic format using Survey Monkey [ 8].

The questionnaire was published online on the ESICM website from 7 March until 12 June 2014 [ 9].

The questionnaire was published on the HENVINET web-site for online responses by experts and presented at several international conferences.