TY  - RPRT
TI  - Cromoglycate in aphthous stomatitis.
AU  - M Frost
PY  - 1973
DO  - 10.1016/s0140-6736(73)93245-5
UR  - https://pubmed.ncbi.nlm.nih.gov/4124574/
ID  - 4124574
ER  -