Table 1 Frequency and proportion of topic categories by year for the full database (n = 2158). Note:
< 10;
10 to 14;
15 to 19;
20 to 24;
25 to 29;
> = 30
< 10;
10 to 14;
15 to 19;
20 to 24;
25 to 29;
> = 30From: Looking back to inform the future: a review of published paramedicine research
