Comparison of elderly people's technique in using two dry powder inhalers to deliver zanamivir: randomised controlled trial. BMJ. 2001 Mar 10;322(7286):577-9
Diggory P,
Comparison of elderly people's technique in using two dry powder inhalers to deliver zanamivir: randomised controlled trial. BMJ. 2001 Mar 10;322(7286):577-9 - 2001
Monograph
Comparison of elderly people's technique in using two dry powder inhalers to deliver zanamivir: randomised controlled trial. BMJ. 2001 Mar 10;322(7286):577-9 - 2001
Monograph