TY - RPRT TI - Screening ascorbic-acid deficiency by a lingual test. AU - L J Kien AU - F T McDermott PY - 1972 DO - 10.5694/j.1326-5377.1972.tb47386.x UR - https://pubmed.ncbi.nlm.nih.gov/5086300/ ID - 5086300 ER -