Fig 1.
Pipeline of TED-PC for extracting information and building cohorts.
Fig 2.
Flowchart for estimating gestational age and pregnancy dates.
Table 1.
Concepts categorization by accuracy level.
Table 2.
The pseudocode for the algorithm: Estimating the gestational age.
Fig 3.
Flowchart for estimating dates of delivery.
Table 3.
The pseudocode for the algorithm: Estimating the date of delivery.
Table 4.
Confusion matrix of the accuracy rating for the performance of the GA algorithm.
Fig 4.
The distribution of the SARS-CoV-2 infection cases by gestational week.