Checklists finder tool Articles with MPI Checklist Filter × Filter Stages Stages Topic Topic Reset Show 1 articles Checklist topic Sort by: Sort by: Last update (Newest) × Sort by: Sort by: Last update (Newest) Last update (Newest) Last update (Oldest) Reading time (Short) Reading time (Long) Article title (A-Z) Article title (Z-A) Article What causes preterm labor and how to help reduce the risks Having a preterm labor or premature birth can be especially worrying if you’re expecting a baby. But what is preterm labor? What causes premature birth?