Spot urine sample for estimating sodium intake of a population.

McLean R, Williams S, Mann J. (Department of Human Nutrition; Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago; Department of Preventive and Social Medicine; Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand.) Monitoring population sodium intake using spot urine samples: Validation in a New Zealand population. J Hum Hypertens 2014;28:657–62.