Journal of Chronic Diseases · 1965 · 71 citations · 13 references
Life SciencesBiologyPhysiologyReproductive BiologyReproductive HealthReproductive PhysiologyFemale Reproductive HealthLabor PhysiologyMammalian ReproductionPregnancy PhysiologyReproductive Tract PhysiologyField Pilot StudiesField StudiesMaternal-fetal Reproductive PhysiologyReproduction PhysiologyReproductive Condition
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Some data on natural fertility
Louis Henry · Eugenics Quarterly · 1961 · 742 citations
John E. Gordon, Ishwari D. Chitkara, John B. Wyon · The American Journal of the Medical Sciences · 1963 · 144 citations
Human Reproduction: A Stochastic Process
Edward B. Perrin, Mindel C. Sheps · Biometrics · 1964 · 122 citations
Birth intervals: Structure and change
Robert G. Potter · Population Studies · 1963 · 100 citations