Browsing by Author "Nanna, Roos"
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WinFood data from Kenya and Cambodia: Constraints on field procedures
Owino, Victor O.; Skau, Jutta; Omollo, Selina; Konyole, Silvenus; Kinyuru, John; Estambale, Benson B.; Owuor, Bethwel; Nanna, Roos; Friis, Henrik (2015)Background. Researchers face myriad challenges in the design and implementation of randomized, controlled trials. Apart from summaries on limitations, these challenges are rarely documented in detail to inform ...