Literature Search
Literature search from CINAHL and MEDLINE through EBSCO host (n= 1078) PUBMED= (n=514), unpublished sources= (n=0)
Figure 4.1 Flow diagram for literature search and selection based on inclusion criteria
Literature search from CINAHL and MEDLINE through EBSCO host (n= 1078) PUBMED= (n=514), unpublished sources= (n=0)