In the article titled “Effect of Narrow-Band Ultraviolet B Phototherapy and Methotrexate on MicroRNA (146a) Levels in Blood of Psoriatic Patients,” [1] Dr. Amal Abou El-Fadle was missing from the author list. The corrected author list is shown above. The “Acknowledgments” section was missing, and should be added as follows.

Acknowledgments

We thank Naglaa Azab of the Medical Biochemistry Department for assistance with the molecular biology investigations.