Dysfunctional labor: Case definition & guidelines for data collection, analysis, and presentation of immunization safety data

[...]by excluding regional anesthesia as an influence on the case definition we do not mean to suggest any change in management decisions that might occur in women who do undergo regional anesthesia. In order to avoid selecting against such cases, the Brighton Collaboration case definition avoids setting arbitrary time frames. [...]we recommend that details of this interval should be assessed and reported as described in the data collection guidelines. [...]stage of labor Level 1 of diagnostic certainty Nulliparous women: [...]we would like to acknowledge the Global Alignment of Immunization Safety Assessment in Pregnancy (GAIA) project, funded by the Bill and Melinda Gates Foundation.