Asthma Symptom Diary (ASD)
Merck & Co., Inc., Rahway, NJ, USA
- English for the USA
Conditions of use
License agreement needed
Please request access via ePROVIDETM
Santanello NC, Barber BL, Reiss TF. Measurement characteristics of two asthma symptom diary scales for use in clinical trials. Eur Respir J. 1997 Mar;10(3):646-51.