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. 2019 Mar 15;16(6):943. doi: 10.3390/ijerph16060943
PFR1: I am concerned that the treatments from doctors of online medical websites will negatively affect my health.
1(strongly disagree) 2 3 4 5 6 7(strongly agree)
PFR2: I am concerned that the treatments from doctors of online medical websites are not safe.
1(strongly disagree) 2 3 4 5 6 7(strongly agree)
PFR3: I am concerned that the drugs bought from online medical websites are not safe.
1(strongly disagree) 2 3 4 5 6 7(strongly agree)