Difficult, incomplete, or infrequent evacuation of dry, hardened feces from the bowels.
Difficult, incomplete, or infrequent evacuation of dry, hardened feces from the bowels.
便秘有困难的、不完全的或不经常从肠道排泄干燥且硬的大便
Difficult, incomplete, or infrequent evacuation of dry, hardened feces from the bowels.
便秘有困难的、不完全的或不经常从肠道排泄干燥且硬的大便