Analysis 1.1. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 1 Maternal mortality.. .. Analysis 1.2. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 2 Perinatal mortality.. .. Analysis 1.3. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 3 Neonatal mortality.. .. Analysis 1.4. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 4 Stillbirth.. .. .. . Analysis 1.5. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 5 Maternal anaemia.. .. Analysis 1.6. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 6 Maternal clinical infection. Analysis 1.7. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 7 Maternal night blindness.. Analysis 1.8. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 8 Preterm birth.. .. .. Analysis 1.9. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 9 Neonatal anaemia.. .. Analysis 1.12. Comparison 1 Vitamin A alone versus placebo or no treatment, Outcome 12 Low birthweight.. . .