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BMC Pregnancy and Childbirth > 2018 > 18 > 1 > 1-12
BMC Pediatrics > 2017 > 17 > 1 > 1-8
Archives of Gynecology and Obstetrics > 2015 > 292 > 4 > 829-842
Clinical & Experimental Allergy > 42 > 10 > 1430 - 1447
International Journal of Gynecology and Obstetrics > 1997 > 57 > 1 > 1-15
International Journal of Gynecology and Obstetrics > 1996 > 53 > 3 > 219-233