and Jonathan C. Davis suggested that working with one's parts may "be emotional and anxiety-provoking for clients", and that IFS may not work well with delusional, paranoid, or schizophrenic clients who may not be grounded in reality and therefore misuse the idea of "parts". It is worth noting that, as of yet, there is no evidence in support of these concerns. See also Dissociation (psychology) Ego-state therapy Family therapy Inner Relationship Focusing References Further reading Books Peer-reviewed articles External links IFS Latinoamerica Psychological models Psychotherapeutical theories Conceptions of self