Records

Methodological context for: Lind J (1753). A treatise of the scurvy. In three parts. Containing an inquiry into the nature, causes and cure, of that disease. Together with a critical and chronological view of what has been published on the subject. Edinburgh: Printed by Sands, Murray and Cochran for A Kincaid and A Donaldson.

Allocation bias

Differences between the people compared

 

Systematic review

Systematic reviews of all the relevant evidence