| cord blood group and baby blood group | 2 | 0.6 | 6206 | 37 | 71 |
| parents blood group and baby blood group | 1.33 | 0.8 | 9911 | 40 | 13 |
| is cord blood the baby's blood type | 1.69 | 0.8 | 9655 | 35 | 92 |
| cord blood center group | 0.06 | 0.8 | 6665 | 23 | 21 |
| parents guide cord blood | 1.58 | 0.4 | 7920 | 24 | 53 |
| baby cord blood banking | 1.93 | 0.3 | 1815 | 23 | 38 |
| baby blood group from parents | 0.43 | 0.5 | 3922 | 29 | 99 |
| cord blood for parents | 0.16 | 0.5 | 2280 | 22 | 73 |
| cord blood for siblings | 1.74 | 0.5 | 599 | 23 | 43 |
| family cord blood banks | 0.58 | 0.8 | 2420 | 23 | 22 |
| cord blood banking siblings | 1.89 | 0.2 | 4010 | 27 | 1 |
| infant cord blood banking | 1.26 | 0.1 | 9178 | 25 | 23 |
| family cord blood services | 0.99 | 0.3 | 8310 | 26 | 37 |
| cord blood for grandparents | 1.32 | 1 | 634 | 27 | 86 |
| family cord blood banking | 0.78 | 1 | 4443 | 25 | 68 |
| newborn cord blood banking | 0.42 | 0.5 | 8650 | 26 | 96 |
