Ji X, Ishikawa A, Nagata A, Yamada S, Imai H, Matsuda T, Takakuwa T. Relationship between rectal abdominis muscle position and physiological umbilical herniation and return: a morphological and morphometric study. Anat Rec (Hoboken). 2020 Dec;303(12):3044-3051. doi: 10.1002/ar.24358. Epub 2020 Jan 15.

Ji X, Ishikawa A, Nagata A, Yamada S, Imai H, Matsuda T, Takakuwa T. Relationship between rectal abdominis muscle position and physiological umbilical herniation and return: a morphological and morphometric study. Anat Rec (Hoboken). 2020 Dec;303(12):3044-3051. doi: 10.1002/ar.24358. Epub 2020 Jan 15.