FACIT-Dyspnea Scale 33 Item Bank Version - Limit: Walking 1/2 Mile
facit-dyspnea scale 33 item bank version - limit: walking 1/2 mile
FACIT-Dyspnea Scale 33 Item Bank Version - Limit: Walking 1/2 Mile
facit-dyspnea scale 33 item bank version - limit: walking 1/2 mile