Yanev, I. Importance of the breathing manoeuvre in detecting mild air flow obstructions in a lung function screening,
, 1992, 39-42.
Yanev, I. .
Importance of the breathing manoeuvre in detecting mild air flow obstructions in a lung function screening.
Plovdiv: , 1992, 39-42.
Yanev, I. (1992)
Importance of the breathing manoeuvre in detecting mild air flow obstructions in a lung function screening,
Plovdiv: , 39-42
Yanev, I.
(1992).
Importance of the breathing manoeuvre in detecting mild air flow obstructions in a lung function screening. Folia Medica. Plovdiv: 34 (2), 39-42.