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Second-trimester cervical ultrasound: associations with increased risk for recurrent early spontaneous delivery
William W Andrews, Rachel Copper, John C Hauth, Robert L Goldenberg, Cherry Neely, Mary DuBardVolume:
95
Year:
2000
Language:
english
DOI:
10.1016/s0029-7844(99)00483-4
File:
PDF, 153 KB
english, 2000