• Fire began in emergency room: fire station official
• President convenes emergency meeting
• Fire official says at least 31 killed, more than 70 injured
• At least one patient carried from hospital on another's back

SEOUL: A fire in a South Korean hospital killed 31 people and injured more than 70, a fire station official said on Friday, with eight of those injured listed as being in critical condition.

The fire started at around 7.30 am (2230 GMT) at the rear of the emergency room on the first floor of Sejong Hospital and was mostly extinguished after a few hours, Choi Man-woo, the head of Miryang city's fire station, told a televised media briefing.

Miryang is about 270 km (170 miles) southeast of the capital, Seoul. The Yonhap news agency had earlier put the death toll at 33.

Firefighters had evacuated about 200 people from the main hospital building and nursing home directly behind the hospital, Choi said. Media footage showed at least one patient being carried from the hospital on another person's back, covered in blankets.

Eight people were listed as critically injured and 69 slightly injured by 0153 GMT. Most of those who died were on the first and second floors of the hospital, Choi said.

There were no deaths from burns, he said, and officials were investigating the reason for the blaze.

South Korean President Moon Jae-in called an emergency meeting and ordered officials to minimise the number of deaths as much as possible by providing support for those evacuated, Moon's spokesman told a briefing.

Earlier on Friday, news channel YTN showed black smoke billowing from the windows and entrance to the hospital and flames flickering.

People evacuated from the hospital were being treated at four other hospitals nearby, YTN said.

The fire comes just a month after 29 people were killed in a blaze at an eight-storey fitness centre in Jecheon City.