Lahore: A special medical board that examined Pakistan's former prime minister Nawaz Sharif in Kot Lakhpat jail here has said that "he is not completely well" and more tests are required before suggesting treatment for him.

The medical board comprising Shahid Hameed, Sajjad Ahmed and Hamid Khalil of the Punjab Institute of Cardiology, Lahore, had thoroughly examined Sharif and had his necessary tests done on Wednesday at the jail, where he is serving a seven years jail sentence in a corruption case. Sharif, 69, has been serving a seven-year jail term in Lahore's Kot Lakhpat jail in the Al-Azizia Steel Mills graft case.