@misc{indiciae3ca8d55b1332, title = {Eustachian tubal function during immersion.}, author = {A Ivarsson and C E Lundgren and O Tjernstrom and R Uddman and H Ornhagen}, year = {1977}, url = {https://pubmed.ncbi.nlm.nih.gov/857360/}, note = {Source identifier: 857360} }