|
|
|
| Levonorgestrel
and Yuzpe |
||
| Regimens:
Delay of Treatment and |
||
| Pregnancy
Rates |
||
| Daily (hours) |
| Women (N) |
| 386 |
| 522 |
| 326 |
| 379 |
| 191 |
| 146 |
| Piaggio G, et al.
Lancet. 1999;353:721. Used with permission. |