APA
Grazyna Gebuza, . (2018). Episiotomy and perineal tear risk factors in a group of 4493 women. : .
Chicago
Grazyna Gebuza, . 2018. Episiotomy and perineal tear risk factors in a group of 4493 women. : .
Harvard
Grazyna Gebuza, . (2018). Episiotomy and perineal tear risk factors in a group of 4493 women. : .
MLA
Grazyna Gebuza, . Episiotomy and perineal tear risk factors in a group of 4493 women. : . 2018.