The Netherlands has seen a sharp increase in the number of people choosing to end their own lives due to mental health problems such as trauma caused by sexual abuse.

Whereas just two people had themselves euthanised in the country in 2010 due to an "insufferable" mental illness, 56 people did so last year, a trend which sparked concern among ethicists .

In one controversial case, a sexual abuse victim in her 20s was allowed to go ahead with the procedure as she was suffering from "incurable" PTSD, according to the Dutch Euthanasia Commission.