A nationwide study on the prevalence of functional gastrointestinal disorders in school-children.
 
																	
																		
																	
																		
																	
																	
																		
																	
																		
																	
																	
																			
																					
    Saps M, Moreno-Gomez JE, Ram?rez-Hern?ndez CR, Rosen JM, Velasco-Benitez CA. A nationwide study on the prevalence of functional gastrointestinal disorders in school-children. Bol Med Hosp Infant Mex. 2017 Nov - Dec; 74(6):407-412.