Statistics from Altmetric.com
The recently published study by Bhavsar and Subramanian1 is described as a case-controlled study; however, this is incorrect. The study participants were selected on the basis of an exposure of interest, that is, central subfield macular thickness and matched with respect to age, sex and duration of diabetes. (It is important to note that the ‘study participants’ are not …
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.