(November 25, 2020, 1:48 PM EST) -- LOS ANGELES — A group of medical providers forfeited any challenge to a demurrer by not responding to the arguments despite having nearly a year to do so, and a court properly rejected its unsupported motion to file a second amended complaint, a California appeals court said Nov. 20 (Namdy Consulting Inc. v. UnitedHealthcare Insurance Co., No. B301865, Calif. App., 2nd Dist., 2020 Cal. App. Unpub. LEXIS 7688)....