NR3C1 and newborn respiratory distress syndrome: - Maternal SNPs associated with RDS: CYP3A5 SNPs (OR = 1.63, p = 0.05); NR3C1 BclI SNP (OR = 0.28, p = 0.04)- Neonatal SNPs associated with RDS: CYP3A7 SNPs (OR = 23.68, p = 0.03)ADCY9 SNP (OR = 0.17, p = 0.02)