“…Twenty‐four studies were eligible for analysis including 231,808 pregnant women (Fig. ; Armstrong et al., ; Avalos et al., ; Borges et al., ; Boyles et al., ; Buck Louis et al., ; Cavallo et al., ; Chiodo et al., ; Conde‐Ferraez et al., ; Davis et al., ; Dlugosz et al., ; Feodor Nilsson et al., ; Halmesmaki et al., ; Han et al., ; Harlap and Shiono, ; Kesmodel et al., ; Kline et al., ; Long et al., ; Maconochie et al., ; Parazzini et al., ; Paszkowski et al., ; Rasch, ; Windham et al., , ; Xu et al., ). If data from the same study sample were present in multiple reports (Andersen et al., ; Avalos et al., ; Kline et al., ; Strandberg‐Larsen et al., ; Zhang and Bracken, ), the report with the most complete information was used.…”