Will take some time to recover completely: Mamata

West Bengal Chief Minister Mamata Banerjee, who returned to office at Writers' Buildings after her recent illness, today said that it would take her some time to recover.

"Therapy is on. It will take some time to recover completely," Banerjee, who returned to office yesterday after nine days, told reporters.

The chief minister who was in office for a little over four hours yesterday today stayed for around five hours.

She had earlier said that too much work was piling up.

Banerjee was discharged from a private clinic on Saturday. She had fallen ill after she was heckled on April 9 at the Yojna Bhavan in Delhi by members of Students Federation of India.