@misc{indiciae9e608df9b94e, title = {Oral antrostomy.}, author = {H R Haanaes and K N Pedersen and E Aas}, year = {1975}, doi = {10.1016/s0300-9785(75)80013-5}, url = {https://pubmed.ncbi.nlm.nih.gov/805772/}, note = {Source identifier: 805772} }