Fig. 2

PRISMA flowchart. Note: The initial searches were combined for all the 14 LTCs in the PRISMS overview [22]. The figures for asthma are provided from the point of full text screening. LTCs, long term conditions
PRISMA flowchart. Note: The initial searches were combined for all the 14 LTCs in the PRISMS overview [22]. The figures for asthma are provided from the point of full text screening. LTCs, long term conditions