On death and dying.

"The Kübler-Ross model - otherwise known as the five stages of grief - postulates a progression of emotional states experienced by both terminally ill patients after diagnosis and by loved-ones after a death. The five stages are chronologically: denial, anger, bargaining, depression and acceptance.

"The model was first introduced by Swiss psychiatrist Elisabeth Kübler-Ross in her 1969 book On Death and Dying, and was inspired by her work with terminally ill patients.^[1] Motivated by the lack of instruction in medical schools on the subject of death and dying, Kübler-Ross examined death and those faced with it at the University of Chicago medical school. Kübler-Ross' project evolved into a series of seminars which, along with patient interviews and previous research, became the foundation for her book.^[2]

"Kübler-Ross noted later in life that the stages are not a linear and predictable progression and that she regretted writing them in a way that was misunderstood.^[3]"