TY - GEN AU - Grobman,W A AU - Welshman,E E AU - Calhoun,E A TI - Does fetal fibronectin use in the diagnosis of preterm labor affect physician behavior and health care costs? A randomized trial SN - 0002-9378 PY - 2004///0914 KW - Adult KW - Decision Making KW - Delivery, Obstetric KW - economics KW - Female KW - Fibronectins KW - analysis KW - Health Care Costs KW - Humans KW - Obstetric Labor, Premature KW - diagnosis KW - Practice Patterns, Physicians' KW - Pregnancy KW - Prospective Studies KW - Vagina KW - chemistry N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.ajog.2003.11.034 ER -