Fig. 3
From: Use of Assist Devices to Actuate Pressurized Metered-Dose Inhalers in Elderly Patients with Asthma

Measurement of finger muscle strength required to spray pressurized metered-dose inhaler (pMDI) formulations using a modified pinch gauge
From: Use of Assist Devices to Actuate Pressurized Metered-Dose Inhalers in Elderly Patients with Asthma
Measurement of finger muscle strength required to spray pressurized metered-dose inhaler (pMDI) formulations using a modified pinch gauge