357 Surgical delays in melanoma vary by insurance type

modeling loss data by phase-type distribution

بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...

Proportion of surgical bill paid by insurance.

Prevention of surgical delays by pre-admission type and screen in patients with scheduled surgical procedures: improved efficiency.

Introduction Ideally, a patient's blood samples are collected in advance of the intended transfusion to allow for the Type and Screen (T&S) test, that is, determination of the patient's ABO group and Rh type and screening for unexpected, clinically significant allo-antibodies1. A standard T&S can be completed with 30 minutes. If the screen is negative, ABO-compatible blood from the local invent...

Surgical Stress Delays Prostate Involution in Mice

Androgens control growth of prostate epithelial cells and androgen deprivation induces apoptosis, leading to prostate involution. We investigated the effects of surgical stress on prostate involution induced by androgen ablation and determined the underlying mechanisms. Androgen ablation in mice was induced by surgical castration and administration of the anti-androgenic drugs bicalutamide and ...

Melanoma Surgical Practice Guidelines

The Society of Surgical Oncology surgical practice guidelines focus on the signs and symptoms of primary cancer, timely evaluation of the symptomatic patient, appropriate preoperative evaluation for extent of disease, and role of the surgeon in diagnosis and treatment. Separate sections on adjuvant therapy, follow-up programs, or management of recurrent cancer have been intentionally omitted. W...