Influence of pelvic floor muscle training alone or as part of a general physical activity program during pregnancy on urinary incontinence, episiotomy and third- or fourth-degree perineal tear: Systematic review and meta-analysis of randomized clinical trials. - Zhang D; Bo K; Montejo R; Sánchez-Polán M; Silva-José C; Palacio M; Barakat R (Acta obstetricia et gynecologica Scandinavica, 2024)