combined; degeneration (spinal cord), in vitamin B12 deficiency, anemia (etiology)
combined; degeneration (spinal cord), in vitamin b12 deficiency, anemia (etiology)
degeneration; combined (spinal cord), in vitamin B12 deficiency, anemia (manifestation)
degeneration; combined (spinal cord), in vitamin b12 deficiency, anemia (manifestation)