TABLE 3.
Statistics of publication country related to bone regenerative materials between 2002-2021.
| Extracellular-matrix | Hydrogels | Drug-delivery | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Publications | Total citations | Average article citations | Publications | Total citations | Average article citations | Publications | Total citations | Average article citations | |
| 2002–2011 | |||||||||
| United States | 139 | 6,195 | 177 | 123 | 4,545 | 162.3 | 69 | 2,960 | 174.1 |
| CHINA | 32 | 772 | 128.7 | 34 | 628 | 69.8 | 38 | 1,011 | 84.2 |
| ITALY | 56 | 551 | 42.4 | 14 | 46 | 15.3 | 8 | 221 | 73.7 |
| SOUTH KOREA | 41 | 430 | 61.4 | 20 | 178 | 44.5 | 24 | 414 | 82.8 |
| SWITZERLAND | 32 | 1,620 | 202.5 | 21 | 1,534 | 255.7 | 11 | 446 | 148.7 |
| PORTUGAL | 9 | 112 | 112 | 14 | 572 | 190.7 | 21 | 330 | 55 |
| GERMANY | 18 | 176 | 44 | 1 | 0 | 0 | 4 | 247 | 247 |
| United Kingdom | 5 | 143 | 71.5 | 12 | 1,072 | 268 | 4 | 0 | 0 |
| FRANCE | 8 | 184 | 61.3 | 15 | 221 | 73.7 | 6 | 72 | 72 |
| CANADA | 10 | 114 | 38 | 1 | 0 | 0 | 20 | 226 | 45.2 |
| 2012–2021 | |||||||||
| United States | 615 | 5,086 | 44.61 | 671 | 5,236 | 45.93 | 435 | 4,029 | 53.72 |
| CHINA | 857 | 4,305 | 26.57 | 699 | 4,450 | 31.79 | 665 | 5,148 | 37.85 |
| ITALY | 160 | 1848 | 54.35 | 104 | 530 | 25.24 | 72 | 453 | 26.65 |
| SOUTH KOREA | 197 | 1,411 | 36.18 | 179 | 893 | 24.14 | 164 | 1,208 | 35.53 |
| SWITZERLAND | 36 | 435 | 62.14 | 27 | 393 | 98.25 | 4 | 116 | 78.96 |
| PORTUGAL | 97 | 606 | 28.86 | 149 | 882 | 35.28 | 72 | 578 | 41.29 |
| GERMANY | 154 | 848 | 33.92 | 144 | 523 | 18.68 | 101 | 972 | 44.18 |
| United Kingdom | 65 | 685 | 71.5 | 121 | 819 | 30.33 | 39 | 257 | 28.56 |
| FRANCE | 60 | 579 | 46.5 | 48 | 487 | 33.91 | 64 | 214 | 21.40 |
| CANADA | 55 | 149 | 12.42 | 40 | 416 | 16.23 | 43 | 221 | 15.47 |