Former prime minister and senior BJP leader Atal Bihari Vajpayee was admitted to the All India Institute of Medical Sciences Monday morning on the exhortation of specialists, an announcement issued by his office said. According to the exhortation of specialists, previous PM Atal Bihar Vajpayee has been conceded in AIIMS today for normal registration and examinations. He will be under the supervision of Dr Randeep Guleria, Director, AIIMS, there, the announcement read.