@misc{indiciae386c61310f8b, title = {Discrepancy between head-up tilt test results utilizing different protocols in the same patient.}, author = {D L Janosik and H Genovely and C Fredman and P Bjerregaard}, year = {1992}, doi = {10.1016/0002-8703(92)90679-p}, url = {https://pubmed.ncbi.nlm.nih.gov/1736598/}, note = {Source identifier: 1736598} }