Right Upper Quadrant Pain: When Being in the "Fold" Means Double Trouble.

右上象限疼痛：当处于“折叠”意味着双重麻烦。

youdao

Right Upper Quadrant Pain: When Being in the "Fold" Means Double Trouble.

右上象限疼痛：当处于“折叠”意味着双重麻烦。

youdao