Appropriateness of upper gastrointestinal endoscopy referrals from primary health care.
Al-Romaih
Wafa R
WR
Department of Family & Community Medicine, King Abdulaziz Medical City, Riyadh, Saudi Arabia. wrr_fm@yahoo.com
Al-Shehri
Ali M
AM
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D016099:Endoscopy, Gastrointestinal / Q000592:standards / Q000706:statistics & numerical data*; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D016013:Likelihood Functions; D008875:Middle Aged; D010821:Physicians, Family; D012017:Referral and Consultation / Q000592:standards / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D012529:Saudi Arabia