What does DDRA stand for?

Dead Despite Resuscitation Attempt - Medicine (CPH)

Decimal Divide Restore Answer (VLIE)

Deputy Director of Royal Artillery - Military - British

Deputy Director, Royal Artillery (SAUO)

Deputy DirectorRoyal Artillery (SAUS)

Didehydroretinoic Acid - Biochemistry

Dorothy Dunnett Readers' Association (FLAA)