BIRTH ORDER STUDIES - SOME SOURCES OF BIAS

[1] BARKER DJP, 1967, AM J HUM GENET, V19, P433

[2] BARKER DJP, 1967, J ROY STAT SOC C, V16, P13

[3] Barry H Jr, 1967, Int J Psychiatry, V3, P439

[4] BIRTH ORDER AND FAMILY SIZE OF APPROVED SCHOOL BOYS [J]. BRITISH JOURNAL OF PSYCHIATRY, 1967, 113 (500) : 793 - &

[5] CHEN E, 1960, J Chronic Dis, V12, P544, DOI 10.1016/0021-9681(60)90120-X

[6] Cobb JA, 1914, EUGEN REV, V5, P357

[7] FAMILY HISTORY, THE ELECTROENCEPHALOGRAM AND PERINATAL FACTORS IN MANIC CONDITIONS [J]. ACTA PSYCHIATRICA SCANDINAVICA, 1965, 41 (04) : 527 - 563

[8] CHILDHOOD BEREAVEMENT AND PSYCHIATRIC ILLNESS [J]. BRITISH JOURNAL OF PSYCHIATRY, 1966, 112 (491) : 1049 - &

[9] PARENTAL AGE AND SCHIZOPHRENIA [J]. BRITISH JOURNAL OF PSYCHIATRY, 1966, 112 (490) : 899 - &

[10] BIRTH ORDER AND SCHIZOPHRENIA [J]. BRITISH JOURNAL OF PSYCHIATRY, 1966, 112 (492) : 1119 - &

[1] BARKER DJP, 1967, AM J HUM GENET, V19, P433

[2] BARKER DJP, 1967, J ROY STAT SOC C, V16, P13

[3] Barry H Jr, 1967, Int J Psychiatry, V3, P439

[4] BIRTH ORDER AND FAMILY SIZE OF APPROVED SCHOOL BOYS [J]. BRITISH JOURNAL OF PSYCHIATRY, 1967, 113 (500) : 793 - &

[5] CHEN E, 1960, J Chronic Dis, V12, P544, DOI 10.1016/0021-9681(60)90120-X

[6] Cobb JA, 1914, EUGEN REV, V5, P357

[7] FAMILY HISTORY, THE ELECTROENCEPHALOGRAM AND PERINATAL FACTORS IN MANIC CONDITIONS [J]. ACTA PSYCHIATRICA SCANDINAVICA, 1965, 41 (04) : 527 - 563

[8] CHILDHOOD BEREAVEMENT AND PSYCHIATRIC ILLNESS [J]. BRITISH JOURNAL OF PSYCHIATRY, 1966, 112 (491) : 1049 - &

[9] PARENTAL AGE AND SCHIZOPHRENIA [J]. BRITISH JOURNAL OF PSYCHIATRY, 1966, 112 (490) : 899 - &

[10] BIRTH ORDER AND SCHIZOPHRENIA [J]. BRITISH JOURNAL OF PSYCHIATRY, 1966, 112 (492) : 1119 - &