A 16-year-old NRI girl,who was under treatment for severe anorexia,a type of eating disorder,has gone missing from a hospital in Roehampton in the UK. Harini Payagala has been missing from a hospital for the last three days,the police said today. Payagala was last seen at the Priory Hospital in Roehampton on August 7 night. Harini,who lives in Kew,known for its exotic garden,is light-skinned with long straight black hair and brown eyes,the police said.