%0 Journal Article %B Am J Perinatol %D 2020 %I Georg Thieme Verlag KG %N 06 %P 638-646 %R 10.1055/s-0039-1685494 %T Understanding the Heterogeneity of Labor and Delivery Units: Using Design Thinking Methodology to Assess Environmental Factors that Contribute to Safety in Childbirth %V 37 %8 04/2019 %& 638-646