Ralph Kupka, MD

JCP
Original Research

October 29, 2019

Since 2013, when DSM-5 was published, a third of the patients previously diagnosed with bipolar disorder no longer qualify as having the disorder. So what does this say about...
Mette U. Fredskild, Jim Mintz, Mark A. Frye, et al
JCP
Original Research

October 26, 2016

Read this article to learn whether age of onset of bipolar disorder or psychiatric illness is due to demographics or family psychiatric history.
Robert M. Post, Lori L. Altshuler, Ralph Kupka, et al
JCP
Original Research

August 24, 2016

Read an article exploring further evidence of the cohort effect for earlier age at onset of bipolar disorder and greater burden of psychiatric disorders.
Robert M. Post, Ralph Kupka, Paul E. Keck Jr, et al
PCC
Article

December 18, 2014

Many patients with bipolar disorder in the United States experience a deteriorating course of illness despite naturalistic treatment in the community. In this study, Post and colleagues explored this...
Robert M. Post, Lori L. Altshuler, Gabriele S. Leverich, et al
JCP
Article

August 23, 2011

Veerle Bergink, Mijke P. Lambregtse-Van den Berg, Kathelijne M. Koorengevel, et al
JCP
Original Research

March 15, 2005

Robert M. Post, Lori L. Altshuler, Mark A. Frye, et al
JCP
Original Research

June 15, 2003

Robert M. Post, Kirk D. Denicoff, Gabriele S. Leverich, et al
JCP
Original Research

May 15, 2003

Gabriele S. Leverich, Lori L. Altshuler, Mark A. Frye, et al
JCP
Original Research

March 1, 2002

Susan L. McElroy, Mark A. Frye, Trisha Suppes, et al

Celebrating
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