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Table 2 Biospecimen Collection Protocol for Mother-Child Pairs in the Maternal and Developmental Risks from Environmental and Social Stressors (MADRES) Pregnancy Cohort

From: Study Design, Protocol and Profile of the Maternal And Developmental Risks from Environmental and Social Stressors (MADRES) Pregnancy Cohort: a Prospective Cohort Study in Predominantly Low-Income Hispanic Women in Urban Los Angeles

 

Pregnancy Trimester

Birth

Postnatal Timepoints

1st

3rd

1 month

12 months

Maternal Blood

X

X

  

X

Maternal Hair

X

X

   

Maternal Nails

X

X

  

X

Maternal Urine

X

X

  

X

Maternal Stool

X

    

Maternal Saliva

 

X

   

Umbilical Cord Blood

  

X

  

Placenta

  

X

  

Newborn Blood Spot

  

X

  

Infant Hair

    

X

Infant Nails

    

X

Infant Stool

   

X

X

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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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