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Randomised controlled trial of food elimination diet based on IgG antibodies for the prevention of migraine like headachesNatasha Mitchell, David Torgerson, Catherine Hewitt et al.|Nutrition Journal|2011Cited by 77
Listen to the data when results are not significantCatherine Hewitt, David Torgerson, Natasha Mitchell|BMJ|2008Cited by 57
A randomized trial of electronic reminders showed a reduction in the time to respond to postal questionnairesRebecca L Ashby, David Torgerson, Gwen Turner et al.|Journal of Clinical Epidemiology|2010Cited by 49
Prior notification of trial participants by newsletter increased response rates: a randomized controlled trialNatasha Mitchell, David Torgerson, Catherine Hewitt et al.|Journal of Clinical Epidemiology|2012Cited by 41