Misleading sleep-diagnostic results in a patient with variable nasal airflow obstruction.
Respiratory Physiology Department, North Middlesex University Hospital, London, UK.
K J
KJ
Spurling
Respiratory Physiology Department, North Middlesex University Hospital, London, UK.
J L
JL
Perks
Respiratory Physiology Department, North Middlesex University Hospital, London, UK.
H K
HK
Makker