Fig. 1From: Psychoactive substances use before suicide: detailed analysis of all cases that occurred in the Brazilian Federal District in a 10-years periodBrazilian Federal District population (red square symbols; 2004 – 2018) and suicide rate of individuals who used PASs (psychoactive substances; blue circles; 2005 – 2014) normalized by the minimum value of each category as a function of year. Lines represent the best linear fitBack to article page