The protocol not revised by the scientific committee
2- The informed consent must be taken from the parents
3- Time of specimen collection before the phototherapy is immedicately but the researcher didnt determine the exact time of collecting the stool after phototherapy ( e.g 2hrs- 4hrs-8hrs- 12hrs
1- The protocol not revised by the scientific committee
2- The informed consent must be taken from the parents
3- Time of specimen collection before the phototherapy is immedicately but the researcher didnt determine the exact time of collecting the stool after phototherapy ( e.g 2hrs- 4hrs-8hrs- 12hrs