FACIT-Dyspnea Scale 33 Item Bank Version - Limit: Walking Up 30 Stairs
facit-dyspnea scale 33 item bank version - limit: walking up 30 stairs
FACIT-Dyspnea Scale 33 Item Bank Version - Limit: Walking Up 30 Stairs
facit-dyspnea scale 33 item bank version - limit: walking up 30 stairs