Maternal mortality ratio
Associated Documents (1)
| Main Author | Published Year | Title | Document Type | ||
|---|---|---|---|---|---|
| Mace, Ruth | Testing evolutionary hypotheses about human biological adaptation using cross-cultural comparison | Article | |||
Associated Hypotheses (1)
| Main Author | Published Year | Hypothesis | |
|---|---|---|---|
| Mace, Ruth | 2003 | Sex ratio at birth will be negatively correlated with maternal mortality ratio. |