Clamping the umbilical cord straight after birth is bad for a baby's health - The Standard Health

The umbilical cord consists of a vein and two arteries, which are surrounded by a gelatinous substance called Wharton's jelly. A membrane, called the amnion, holds the whole thing together.

Cutting the cord too soon 'bad' for babies

Should You Do Delayed Cord Clamping?

How long could a baby stay attached to the umbilical cord? Would it fall away naturally if given the chance. - Quora

Evidence on: Pitocin® During the Third Stage of Labor - Evidence Based Birth ®

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Childbirth - Wikipedia

5 reasons delayed cord clamping is great! - Sunrise Midwifery

Initial Care of the Newborn - Children's Health Issues - Merck Manuals Consumer Version

7 Cool Facts About the Umbilical Cord — Kate Sissons, Toronto, Childbirth Education, Birth & Postpartum Doula

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Third stage of labour: delivering placenta and cord clamping, Labour & birth articles & support