Preterm Birth References:

2005

Carmichael SL, Shaw GM, Laurent C , Croughan MS, Olney RS, Lammer EJ. Maternal progestin intake and risk of hypospadias. Arch Pediatr Adolesc Med 2005;159:957-62.
Ref ID: 283

2002

Carmichael SL , Shaw GM, Nelson V. Timing of prenatal care initiation and risk of congenital malformations. Teratology 2002; 66(6):326-330.
Ref ID: 233

Finnell RH, Shaw GM, Lammer EJ, Volcik KA. Does prenatal screening for 5,10-methylenetetrahydrofolate reductase (MTHFR) mutations in high-risk neural tube defect pregnancies make sense? Genetic Testing 2002; 6(1):47-52.
Ref ID: 227

2001

Shaw GM, Savitz DA, Nelson V, Throp Jr. JM. Role of structural birth defects in preterm delivery. Paediatric and Perinatal Epidemiology 2001; 15(2):106-109