This article refers to:
A reader has highlighted the extensive similarities between:
1) Ahmed Ghaleb, Arjang Khorasani, and Devanand Mangar. Postdural Puncture Headache. Anesthesiol Res Pract. 2010; 2010: 102967.
And
2) Ghaleb A, Khorasani A, and Mangar D. Post-dural puncture headache. Int J Gen Med 2012:5 45–51.
Our investigations supported the readers claim of extensive and unreferenced text re-use and, as a result, the paper has been retracted.