"Mama's boy" syndrome.
D000293:Adolescent; D000342:Affective Symptoms / Q000628:therapy; D001010:Anxiety, Separation; D002648:Child; D002657:Child Development; D002660:Child Guidance; D002675:Child, Preschool; D003156:Community Mental Health Services; D006760:Hospitalization; D006801:Humans; D007902:Length of Stay; D008297:Male; D009034:Mother-Child Relations; D009769:Object Attachment; D010044:Outpatient Clinics, Hospital; D010553:Personality Development; D010554:Personality Disorders / Q000628:therapy*; D011613:Psychotherapy; D012951:Socialization