Journal of the American College of Nutrition -- Purba et al. 20 (1): 71 Figure 1

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Fig. 1. The Beagley-Gibson (1980) grading of cutaneous microtopographs. (Source: [31] Beagley J and Gibson IM. Changes in skin condition in relation to degree of exposure to ultraviolet light. School of Biology, Western Australia Institute of Technology, Perth, 1980).