@inbook{1158777944, author={Anna Collo Go and Ronaldo Collo Go and Evangeline Collo Go}, editor={Go, Ronaldo Collo}, title={Obstetrics}, booktitle={Critical Care Examination and Board Review}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accessanesthesiology.mhmedical.com/content.aspx?aid=1158777944} }