TY  - CHAP
M1  - Book, Section
TI  - Gastrointestinal Bleeding
A1  - McQuaid, Kenneth R.
A2  - Papadakis, Maxine A.
A2  - McPhee, Stephen J.
A2  - Rabow, Michael W.
A2  - McQuaid, Kenneth R.
Y1  - 2023
N1  - 
T2  - Current Medical Diagnosis & Treatment 2023
AB  - ESSENTIALS  OF  DIAGNOSISHematemesis  (bright  red  blood  or  “coffee  grounds”).Melena  in  most  cases;  hematochezia  in  massive  upper  GI  bleeds.Volume  status  to  determine  severity  of  blood  loss;  hematocrit  is  a  poor  early  indicator  of  blood  loss.Endoscopy  diagnostic  and  may  be  therapeutic.  
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/23
UR  - accessmedicine.mhmedical.com/content.aspx?aid=1193150867
ER  -