@article{4e5fe20cb7f145bf9968db223c9813e1,
title = "The effect of plurality and obesity on betamethasone concentrations in women at risk for preterm delivery",
author = "Cynthia Gyamfi and Lisa Mele and Wapner, {Ronald J.} and Spong, {Catherine Y.} and Alan Peaceman and Yoram Sorokin and Dudley, {Donald J.} and Francee Johnson and Leveno, {Kenneth J.} and Caritis, {Steve N.} and Mercer, {Brian M.} and Thorp, {John M.} and O'Sullivan, {Mary J.} and Ramin, {Susan M.} and Marshall Carpenter and Rouse, {Dwight J.} and Menachem Miodovnik and Baha Sibai",
year = "2011",
month = jan,
doi = "10.1097/OGX.0b013e318216819a",
language = "English (US)",
volume = "66",
pages = "1--2",
journal = "Obstetrical and Gynecological Survey",
issn = "0029-7828",
publisher = "Lippincott Williams and Wilkins",
number = "1",
}