Correction: The Zinc Transporter SLC39A13/ZIP13 Is Required for Connective Tissue Development; Its Involvement in BMP/TGF-β Signaling Pathways. - Toshiyuki Fukada; Natacha Civic; Tatsuya Furuichi; Shinji Shimoda; Kenji Mishima; Hiroyuki Higashiyama; Yayoi Idaira; Yoshinobu Asada; Hiroshi Kitamura; Satoru Yamasaki; Shintaro Hojyo; Manabu Nakayama; et al. (PLoS ONE, 2008)