TY - GEN AU - Pott,Jan Willem R TI - Methylmalonic acid and homocysteine assessment in the detection of vitamin B12 deficiency in patients with bilateral visual loss - authors' reply SN - 1755-3768 PY - 2014///0618 KW - Female KW - Homocysteine KW - blood KW - Humans KW - Male KW - Methylmalonic Acid KW - Vitamin B 12 Deficiency KW - diagnosis N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1111/aos.12169 ER -