RT @DegenRolf: "Modern parents appear to use birth medicalization to avoid undesirable birthdays (Friday the 13th).." https://t.co/0ibbvvOC…
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2)However, b'day selection effects disappeared in 1940-70 under official accuracy—but biases returned after emergence of labor induction & planned Cesareans https://t.co/JzgAn2hNm6 A C-section let me choose my younger son's b'day to be same as older so
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RT @Neuro_Skeptic: It used to be common for parents to fudge their kid's birthdate to coincide with a holiday. The rise of hospital births…
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RT @Neuro_Skeptic: It used to be common for parents to fudge their kid's birthdate to coincide with a holiday. The rise of hospital births…