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Resolution: standard / high Figure 1.
Traditional 'Sock' Method used in Singapore and Malaysia. (Used with kind permission of A. Cook, Ann Arbor, USA; http:/ / www.flickr.com/ photos/ 38668770@N00/ 372283340#/ photos/ amywcook/ 372283340/ webcite)
Naidoo et al. Nutrition Journal 2011 10:48 doi:10.1186/1475-2891-10-48 |
