Evaluation of the emotional status in patients with retinitis pigmentosa using PHQ-9 and Zung scores: is the depression common in retinitis pigmentosa?

Citation:

Moschos M, Nitoda E, Laios K, Chatziralli IP, Tsatsos M, others. Evaluation of the emotional status in patients with retinitis pigmentosa using PHQ-9 and Zung scores: is the depression common in retinitis pigmentosa?. J Clin Exp Ophthalmol. 2016;7:2.