Figure 1.

Mean scores on HSCL-10 (The 10 item Hopkins Symptoms Check List) with increasing severity of self-reported acne (no, a little, quite a lot and very much) in late adolescence among both genders in Oslo, Norway.

Halvorsen et al. BMC Public Health 2009 9:340   doi:10.1186/1471-2458-9-340
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