References
- Abrahams M. J., Whitlock F. A. Childhood experience and depression. Brit. J. Psychiat. 1969; 115: 883
- Alanen Y. O. Mothers of schizophrenics. Acta psychiat. neurol. scand. Supplement 1958; 124
- Birtchnell J. Early parent death and mental illness. Brit. J. Psychiat. 1970a; 116: 281
- Birtchnell J. Recent parent death and mental illness. Brit. J. Psychiat. 1970b; 116: 289
- Birtchnell J. Depression in relation to early and recent parent death. Brit. J. Psychiat. 1970c; 116: 299
- Birtchnell J. The relationship between attempted suicide, depression and parent death. Brit. J. Psychiat. 1970d; 116: 307
- Erlenmeyer-Kimling L. The problem of birth order and schizophrenia: A negative conclusion. Brit. J. Psychiat. 1969; 115: 659
- Granville-Grossman K. L. The early environment in affective disorder. Recent Developments in Affective Disorders, A. Coppen, A. Walk, 1968, Brit. J. Psychiat. Special Publication No. 2. Headley Bros., Ashford
- Gregory I. Genetic factors in schizophrenia. Amer. J. Psychiat. 1960; 116: 961
- Gregory I. Selected personal and family data on 400 psychiatric patients. Amer. J. Psychiat. 1962; 119: 397
- Gregory I. Retrospective data concerning childhood loss of a parent. Arch. gen. Psychiat. 1966; 15: 362
- Hare E. H., Price J. S. Birth order and family size: bias caused by changes in birth rate. Brit. J. Psychiat. 1969; 115: 647
- Hinshelwood R. D. The evidence for a birth order factor in schizophrenia. Brit. J. Psychiat. 1970; 117: 293
- Lindsay J. S. B. The length of treatment. Brit. J. soc. clin. Psychol. 1965; 4: 117
- Price J. S., Hare E. H. Birth order studies: Some sources of bias. Brit. J. Psychiat. 1969; 145: 633
- Schmuck R. Sex of sibling, birth order position and female disposition to conform in two-child families. Child Development 1963; 34: 913
- Schooler C. Birth order and schizophrenia. Arch. gen. Psychiat. 1961; 4: 91