Association between maternal age and pathologic diagnosis in abortion.
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Abortion, Induced↗
Biomedical subjects
B MACMAHON
Publications and source records attributed to B MACMAHON.
Epidemiologic inferences derived from maternal age.
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Epidemiology↗
The incidence and life expectation of children with congenital heart disease.
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Biometry↗
The familial incidence of congenital malformation of the heart.
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Cardiovascular Abnormalities↗
Influence of birth order and maternal age on the human sex ratio at birth.
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Birth Order↗
Anencephalus, spina bifida, and hydrocephalus incidence related to sex, race, and season of birth, and incidence in siblings.
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Abnormalities, Severe Teratoid↗
An investigation of 69 cases of exomphalos.
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Congenital Abnormalities↗
The incidence of harelip and cleft palate related to birth rank and maternal age.
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Cleft Lip↗
A note on the sex ratio in anencephalus.
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Abnormalities, Severe Teratoid↗
Breast cancer at menopausal ages: an explanation of observed incidence changes.
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Breast Neoplasms↗
Epidemiological evidence of the nature of Hodgkin's disease.
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Hodgkin Disease↗
Cohort fertility and increasing breast cancer incidence.
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Breast Neoplasms↗
Trends in mortality from neoplasms of the testis.
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Humans↗