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. Author manuscript; available in PMC: 2011 Feb 1.
Published in final edited form as: Nanomedicine (Lond). 2010 Apr;5(3):469–484. doi: 10.2217/nnm.10.12

Figure 1. The total number of publications with ‘tissue engineering’ and ‘hydrogel’ or ‘hydrogels’ in the title.

Figure 1

The exact numerical values are provided at 5-year intervals (Source: Science Citation Index Expanded [SCI-EXPANDED]). The interest in hydrogels has significantly increased since 1990.