Columns not forming

Hi,
Here is what I am using. The columns are not forming.
https://voicefoundation.org/about/leadership/journal-of-voice/ ?Edit

[column-group]
[column]Mona Abaza, MD
Katherine Verdolini Abbott, PhD
Jean Abitbol, MD
Kenneth Altman, MD, PhD
Timothy Anderson, MD
Shaheen Awan, PhD, CCC-SLP
R J Baken, PhD
Catherine L Ballif, MA, CCC-SLP
Margaret M Baroody, MM
Julie Barkmaier-Kraemer, PhD, CCC-SLP
Kathryn Barnes-Burroughs, DMA
Mara Behlau, PhD
Michael Benninger, MD
Gerald S Berke, MD
Ryan Branski, PhD
Susan Baker Brehm, PhD
WS Brown, Jr, PhD
Michael P Cannito, PhD
Swapna Chandran, MD
Linda Carroll, PhD, SLP-CCC
Nicole Clemens PhD Cand Statistics
Manuel Pais Clemente, MD, PhD
Thomas Cleveland, PhD
John R Cohn, MD
Raymond H Colton, PhD
Nadine Connor, PhD
Kim Corbin-Lewis, PhD, CCC-SLP
Mark S Courey, MD
Kathleen Treole Cox, PhD, CCC-SLP
Seth Dailey, MD
Edward J Damrose, MD, FACS
Vanessa DeGuzman, MS
Philippe H Dejonckere, MD, PhD
Dimitar Deliyski, PhD
Venu Divi, MDs
Christopher Dromey, PhD
Matthias Echternach, MD
Claudia Eckley, MD
Robert Eller, MD, USAF
Kate A Emerich, MS, CCC-SLP
Molly Erickson, PhD
Deborah Feijó, PhD
Charles N Ford, MD, FACS
Stephanie Fort, CCC-SLP
Adrian Fourcin, PhD
Ramon A Franco Jr, MD
David O Francis, MD
Gerhard Friedrich, MD
C Gaelyn Garrett, MD
Jacqueline Gartner-Schmidt, PhD
Shirley Gherson, PhD
Vanessa Guzman, MS,
Abdul-latif HaMDan, MD, FACS
Christopher Hartnick, MD
Pamela Harvey, MA, CCC
Mary Hawkshaw, RN, BSN
Yolanda Heman-Ackah, MD
Stellan Herteg?rd, MD, PhD
Markus Hess, MD
Reinhardt J Heuer, PhD
Douglas Michael Hicks, PhD, CCC-SLP
Shigeru Hirano, MD, PhD
Norman Hogikyan, MD
Harry Hollien, PhD
David M Howard, PhD
Amanda Hu, MD[/column]
[column]Krzysztof Izdebski, PhD
Jack J Jiang, MD, PhD
Michael Johns III, MD
Joel C Kahane, PhD
Philip Owen Katz, MD, FACP, FACG
Sid Khosla, MD
Gwen S Korovin, MD
Karen M Kost, MD, FRCSC
Anita Kozan, PhD, CCC-SLP
Dennis H Kraus, MD, FACS
Rebecca Leonard, PhD
Christy Ludlow, PhD
Steven Mandel, MD
Nicolas E Maragos, MD
David Mayer, MD
Albert L Merati, MD, FACS
Susan Miller, PhD
Luc Mongeau, PhD
Murray D Morrison, MD
Thomas Murry, PhD
Garyth Nair, MA
Robert Orlikoff, PhD
Robert Ossoff, DMD, MD
Michael Pitman, MD
Paulo Pontes, MD
Joel Portnoy, MD
Sharon Radionoff, PhD
Lorraine Olson Ramig, PhD, CCC-SLP
Rick M Roark, PhD
Bridget Rose, CCC-SLP
Clark A Rosen, MD
Deborah Caputo Rosen, PhD
Nelson Roy, PhD, CCC-SLP
Adam Rubin, MD
John S Rubin, MD
Bari Hoffman Ruddy, PhD
Christine M Sapienza, PhD
Shimon Sapir, PhD, CCC-SLP
Kiminori Sato, MD, PhD
Ronald C Scherer, PhD
Sarah Marx Schneider, MS, CCC-SLP
Harm K Schutte, MD, PhD
Heather Shaw Bonilha, PhD, LSP
Rahul Shrivastav, PhD, CCC-SLP
C Blake Simpson, MD
Brenda Smith, DMA
Nancy Pearl Solomon, PhD
C Richard Stasney, MD, FACS
Johan Sundberg, PhD
Jan ?vec, PhD
Kristine Tanner, PhD
Sten Ternstr?m, PhD
Susan L Thibeault, PhD
Ingo Titze, MSEE, PhD
Harvey M Tucker, MD
Miriam Ruth van Mersbergen, PhD, CCC-SLP
Hans von Leden, MD
Ben C Watson, PhD
Jurgen Wendler, MD
Gayle Woodson, MD
Wen Xu, MD, PhD
Edwin Yiu, PhD
Karen Zur, MD[/column]
[/column-group]

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