@misc{indiciae715cf4bd76bf, title = {Panic disorder and hyperventilation.}, author = {A E Nardi and A M Valença and I Nascimento and M A Mezzasalma and W Zin}, year = {1999}, doi = {10.1590/s0004-282x1999000600006}, url = {https://pubmed.ncbi.nlm.nih.gov/10683682/}, note = {Source identifier: 10683682} }