de Bruyn, Julia, Msuya, John and Ferguson, Elaine
(2019)
Evaluating pictorial charts as a means of collecting participant-recorded data on household dietary diversity in low-literacy communities in Tanzania.
British Journal of Nutrition, 122 (12).
pp. 1432-1440.
ISSN 0007-1145 (Print), 1475-2662 (Online)
(doi:10.1017/S0007114519002587)