| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Chronic alcoholic brain syndrome | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic drug abuse | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic major depressive disorder, single episode | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic recurrent major depressive disorder | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic bipolar I disorder, most recent episode depressed | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic motor tic disorder | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic schizophrenia | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Recurrent conversion disorder | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Intermittent explosive disorder | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Recurrent major depression | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Acute exacerbation of chronic latent schizophrenia | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Acute exacerbation of chronic schizoaffective schizophrenia (disorder) | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic depression | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Seasonal affective disorder | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic alcoholic hepatitis | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Recurrent manic episodes | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Recurrent depression | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic organic mental disorder (disorder) | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic stress disorder (disorder) | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic psychogenic pain | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic depressive personality disorder | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic hypomanic personality disorder | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic abuse of laxatives | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Continuous chronic alcoholism | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Episodic chronic alcoholism | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic alcoholism in remission (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic bipolar II disorder, most recent episode major depressive | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Autosomal recessive intellectual disability, motor dysfunction, multiple joint contracture syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to TUD deficiency (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Congenital muscular dystrophy with intellectual disability | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Congenital muscular dystrophy with intellectual disability and severe epilepsy | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Epiphyseal dysplasia, hearing loss, dysmorphism syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Brachydactyly, mesomelia, intellectual disability, heart defect syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Muscle eye brain disease with bilateral multicystic leukodystrophy | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Oppositional defiant disorder co-occurrent with chronic irritability-anger (disorder) | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Neuronal ceroid lipofuscinosis 8 | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Rett's disorder | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Chronic post-traumatic stress disorder | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Congenital cataract with ataxia and deafness syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Persistent depressive disorder (disorder) | Is a | True | Chronic mental disorder | Inferred relationship | Some |  | 
| Recurrent metabolic encephalomyopathic crises, rhabdomyolysis, cardiac arrhythmia, intellectual disability syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Severe intellectual disability, progressive postnatal microcephaly, midline stereotypic hand movements syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| X-linked intellectual disability with hypogammaglobulinemia and progressive neurological deterioration syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Spastic paraplegia, severe developmental delay, epilepsy syndrome | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Allan-Herndon-Dudley syndrome | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Spastic paraplegia with precocious puberty syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Spastic paraplegia, glaucoma, intellectual disability syndrome | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Severe intellectual disability and progressive spastic paraplegia | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Postnatal microcephaly, infantile hypotonia, spastic diplegia, dysarthria, intellectual disability syndrome | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Autosomal recessive complex spastic paraplegia due to Kennedy pathway dysfunction (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Progressive spondyloepimetaphyseal dysplasia, short stature, short fourth metatarsals, intellectual disability syndrome | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Intellectual disability, spasticity, ectrodactyly syndrome | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Severe oculo-renal-cerebellar syndrome (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Progressive cerebello-cerebral atrophy (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| NK6 homeobox 2-related autosomal recessive hypomyelinating leukodystrophy (disorder) | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Megaconial congenital muscular dystrophy | Is a | False | Chronic mental disorder | Inferred relationship | Some |  | 
| Progressive essential tremor, speech impairment, facial dysmorphism, intellectual disability, abnormal behavior syndrome | Is a | True | Chronic mental disorder | Inferred relationship | Some |  |