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Human evolution and the obstetrical dilemma: The pelvic floor hypothesis
Abstract Human childbirth is mechanically difficult because a large‐headed, broad‐shouldered fetus must pass through a comparatively narrow, twisted bony birth canal. Traditional explanations of this “obstetrical dilemma” emphasize the role of bipedal locomotion in inhibiting the evolution of a wider, more spacious pelvis.
Barbara Fischer, Ekaterina Stansfield
wiley +1 more source
Correction to "Bioarcheological Perspectives on the Timing of Adolescence in Rural Avar-Age Austria, 7th-9th Centuries CE". [PDF]
europepmc +1 more source
Digital OPG forensic tool for biological sex determination and age estimation in Malaysians - a retrospective study. [PDF]
Jaiseelal SR +5 more
europepmc +1 more source
Ancient DNA reveals elite dynastic rule among Iron Age Eurasian Steppe nomads. [PDF]
Ghalichi A +25 more
europepmc +1 more source
Estimating Mean Growth Trajectories When Measurements Are Sparse and Age Is Uncertain. [PDF]
Bunce JA +2 more
europepmc +1 more source
The Oral Microbiome of King Richard III of England. [PDF]
Velsko IM +15 more
europepmc +1 more source
Ecology of Malaria Mortality: A Spatiotemporal Mapping Approach. [PDF]
Cooke A, Brickley MB.
europepmc +1 more source

