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APA Citation
Garmi, G., Peretz, H., Braverman, M., Berkovich, I., Molnar, R., & Salim, R. (2016). risk factors for obstetric anal sphincter injury: To prolong or to vacuum?. Midwifery, 34, 178–182. http://access.bl.uk/ark:/81055/vdc_100039035347.0x00003d