Donovan, J. L., Paramasivan, S., de Salis, I., & Toerien, M. (2014). Clear obstacles and hidden challenges: Understanding recruiter perspectives in six pragmatic randomised controlled trials. BioMed Central.
Chicago-stil citatDonovan, Jenny L., Sangeetha Paramasivan, Isabel de Salis, och Merran Toerien. Clear Obstacles and Hidden Challenges: Understanding Recruiter Perspectives in Six Pragmatic Randomised Controlled Trials. BioMed Central, 2014.
MLA-referensDonovan, Jenny L., Sangeetha Paramasivan, Isabel de Salis, och Merran Toerien. Clear Obstacles and Hidden Challenges: Understanding Recruiter Perspectives in Six Pragmatic Randomised Controlled Trials. BioMed Central, 2014.
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