A randomized trial of prostaglandin E2 in a controlled-release vaginal pessary for cervical ripening at term.
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F. Witter | T. R. Johnson | L. Rocco | T. Johnson | Frank R. Witter | Laura E. Rocco | Timothy R.B. Johnson
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F. Witter | T. R. Johnson | L. Rocco | T. Johnson | Frank R. Witter | Laura E. Rocco | Timothy R.B. Johnson