Medical reports have confirmed that Whitney Houston's daughter died as a result of immersion in water and drug intoxication.
Twenty two-year-old Bobbi Kristina Brown, died at a hospice on 26 July last year, six months after she was found unresponsive in a bath.
The Fulton County Medical Examiner's office in Atlanta released an initial statement ahead of the full post-mortem report - eight months after her death.
A judge in Atlanta issued an order on Thursday to unseal the report, following requests from the media.
Whitney Houston also died in a similar way in her home in Beverly Hills, California in February 2012.