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Preterm birth in all liveborn singleton pregnancies, liveborn singleton pregnancies complicated by small for gestational age (SGA), hypertension, (pre)eclampsia or prelabor rupture of membranes (PROM), and liveborn singleton pregnancies not complicated by any of these conditions (non‐complicated): Victoria, 2007‐2017a [Color figure can be viewed at wileyonlinelibrary.com]
