R. Nehra, S. Chakrabarti, N. Khehra, R. Sharma, and N. Painuly, “A PROFILE OF SUBJECTIVE MEMORY IMPAIRMENTS DURING BRIEF-PULSE BILATERAL MODIFIED ECT IN PATIENTS WITH SEVERE DEPRESSION”, J Pak Psychiatr Soc, vol. 5, no. 1, pp. 16-21, Jun. 2008.