Alan R Johnson

Isolated Marked Inferior Vena Cava Dilatation: Unusual Presentation or Underrecognized Common Phenomenon?

Younghoon Kwon, S. Mazimba, S. Gadi, 2018, Case reports in cardiology.

Sleep, sleep apnea and atrial fibrillation: Questions and answers.

Gen-Min Lin, R. Koene, J. Ferguson, 2017, Sleep medicine reviews.