@article{112e27d52ef744bd8f6c75fa079accb5,
title = "Three times more days depressed than manic or hypomanic in both bipolar I and bipolar II disorder.",
author = "Kupka, \{Ralph W\} and Altshuler, \{Lori L\} and Nolen, \{Willem A\} and Trisha Suppes and Luckenbaugh, \{David A\} and Leverich, \{Gabriele S\} and Frye, \{Mark A\} and Keck, \{Paul E\} and McElroy, \{Susan L\} and Heinz Grunze and Post, \{Robert M\}",
year = "2007",
doi = "10.1111/j.1399-5618.2007.00467.x",
language = "English",
volume = "9",
pages = "531--535",
journal = "BIPOLAR DISORDERS",
issn = "1398-5647",
number = "5",
}