An International Study of the Ability and Cost-Effectiveness of Advertising Methods to Facilitate Study Participant Self-Enrolment Into a Pilot Pharmacovigilance Study During Early Pregnancy
Main Authors: | , , , , , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
JMIR Publications
2016
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4869218/ |