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. 2017 Feb 15;12(2):e0172150. doi: 10.1371/journal.pone.0172150

Fig 2. Body weight of pigs with umbilical hernia (UH), umbilical abscess (UA), umbilical hernia + abscess (UHA), inguinal hernia (IH), inguinal abscess (IA), inguinal hernia + abscess (IHA), or with no defects (ND).

Fig 2

The numbers in the figure represent the number of affected pigs (four weeks/nine weeks). Different letters (a, b) indicate that there were significant differences between variables (P < 0.05).