In his newest published article, medical doctor & researcher William Matzner MD reviews colonoscopy issues

While it is important to get colonoscopies once every few years starting at age 50, there are other factors, notes William L. Matzner, MD

Healthcare Analytics, LLC (N/A:N/A)

SIMI VALLEY, CALIFORNIA, UNITED STATES, January 8, 2019 /⁨ …While it is important to get colonoscopies once every few years starting at age 50, there are other factors, notes William L. Matzner, MD

Healthcare Analytics, LLC (N/A:N/A)

SIMI VALLEY, CALIFORNIA, UNITED STATES, January 8, 2019 /⁨ […]