@misc{indiciaec014f7709803, title = {RECURRENT APHTHOUS ULCERATION AND AUTOIMMUNITY.}, author = {T LEHNER}, year = {1964}, doi = {10.1016/s0140-6736(64)92673-x}, url = {https://pubmed.ncbi.nlm.nih.gov/14213576/}, note = {Source identifier: 14213576} }