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. 2023 May 8;20(9):5748. doi: 10.3390/ijerph20095748

Table 1.

Search terms with Boolean operators used for search.

Search Search Terms (Boolean Operators)
1 “illicit” OR “illegitimate” OR “illegal” OR “rogue” AND “online” AND “pharmac*”
2 “illicit” OR “illegitimate” OR “illegal” OR “rogue” AND “internet” AND “pharmac*”
3 “illicit” OR “illegitimate” OR “illegal” OR “rogue” AND “cyber” AND“pharmac*”
4 “illicit” OR “illegitimate” OR “illegal” OR “rogue” AND “e-pharmac*”