Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Design of the studies. The second visit (Day 7) could be performed from Day 5 to Day 9. The third visit (Day 28) could be performed from Day 26 to Day 30. The fourth visit (Day 56) could be performed from Day 52 to Day 60. The last visit (Day 84) could be performed from Day 80 to Day 88.
