Published on in Vol 20, No 1 (2018): January
Paper- or Web-Based Questionnaire Invitations as a Method for Data Collection: Cross-Sectional Comparative Study of… https://t.co/U662S8RsSm
3:54 PM · Jan 23, 2018
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Paper- or Web-Based Questionnaire Invitations as a Method for Data Collection: Cross-Sectional Comparative Study of… https://t.co/kt1qwIBVGA
3:55 PM · Jan 23, 2018
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New in #JMIR: Paper- or Web-Based Questionnaire Invitations as a Method for Data Collection: Cross-Sectional Compar… https://t.co/5p7Oe1AmTK
4:27 PM · Jan 23, 2018
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RT @JMedInternetRes: New in #JMIR: Paper- or Web-Based Questionnaire Invitations as a Method for Data Collection: Cross-Sectional Comparati…
5:08 PM · Jan 23, 2018
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Paper- or Web-Based Questionnaire Invitations as a Method for Data Collection: Cross-Sectional Comparative Study of… https://t.co/ZSkGq2kOLB
12:06 PM · Feb 02, 2018
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