I was hoping to get some opinions.We have just recently moved and we just had our first appt. at our new CF Center. This center, in Tulsa, OK, uses the Denmark protocol where they see patients once per month and conduct a bronchospy (sp) every month where they stick a tube down his nose and suck out mucus. As you can imagine he did not enjoy this.This is our third CF Center (1st - Indianapolis; 2nd Ft. Worth) and our previous centers did not use this protocol. We had a visit every quarter (assuming good health) and they did a throat culture once per year.Is there anyone who has been on the normal visit cycle and then switched to this Denmark protocol? I understand their reasoning in trying to catch bugs quicker but this seems a little invasive.If this Denmark protocol is so good then why don't all centers use this?Just trying to get some answers on what is best for our son. Our other option would be to go to the Little Rock Center since we live in NW Ark. Any comments would be appreciated.Thanks]Mike