Anna O and the talking treatment: Anna O (pseudonym) was a German female who was one of several initially individuals to go through psychoanalysis. Her case impressed most of the theories of Freud and other prominent psychologists of time to mitigate the indicators of depression by way of “talk therapy. https://casestudyhelp64255.bloguetechno.com/hbs-case-study-writing-service-for-dummies-66488120