Big Brother icon had spent three weeks in Dorset County Hospital, Dorchester receiving anorexia treatment before she left on April 9.Tragically, she was found dead at her London home the next day.The 38-year-old had been scheduled to start on a programme of "more relaxed" private treatment with funds raised by fans on a GoFundMe page set up by her friends.But the hospital at which she had been receiving treatment has confirmed they are now conducting a "full internal investigation" after Nikki's sudden death.A Dorset County Hospital NHS Foundation Trust spokeswoman told The Sun: "Staff at the Trust were deeply saddened to learn of the death of Miss Grahame, and our thoughts are with the family and friends of Miss Grahame at this very.
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