1. Statistical methods in the Journal;Horton;New Engl J Med,2005
2. CONSORT 2010 Statement: updated guidelines for reporting parallel group randomised trials;Schulz;Lancet,2010
3. Twenty statistical errors even you can find in biomedical research articles;Lang;Croat Med J,2004
4. Statistical errors in medical research-a review of common pitfalls;Strasak;Swiss Med Wkly,2007
5. Research design and statistical methods in Indian medical journals: a retrospective survey;Hassan;PLoS ONE,2015