Correction: Effects of a Closed Space Environment on Gene Expression in Hair Follicles of Astronauts in the International Space Station

• Masahiro Terada, 
• Masaya Seki, 
• Rika Takahashi, 
• Shin Yamada, 
• Akira Higashibata, 
• Hideyuki J. Majima, 
• Masamichi Sudoh, 
• Chiaki Mukai, 
• Noriaki Ishioka