TY  - CHAP
M1  - Book, Section
TI  - Constipation
A1  - Hay, Jr, William W.
A1  - Levin, Myron J.
A1  - Deterding, Robin R.
A1  - Abzug, Mark J.
Y1  - 2017
N1  - 
T2  - Quick Medical Diagnosis & Treatment Pediatrics
AB  - Most  constipation  in  childhood  is  a  result  of  voluntary  or  involuntary  retentive  behavior  (chronic  retentive  constipation)About  2%  of  healthy  primary  school  children  have  chronic  retentive  constipationRatio  of  males  to  females  may  be  as  high  as  4:1  
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/20
UR  - accesspediatrics.mhmedical.com/content.aspx?aid=1145454835
ER  -