1. go to the article on which you wish to comment
2. click on the right hand side on: abstract, full text or PDF
3. under ‘This article’ click on "submit an eletter"
4. fill out the form’s corresponding author information and if applicable other authors
5. fill out the title for the letter and compose the letter itself
6. click on review and edit or send a response
All eLetters will be considered for publication in the print edition.
The eLetter will reach the editor and editorial staff and if accepted, will be posted online within 14 days.