1. Toilet Training in Less than a Day;Azrin,1974
2. Elimination disorders;Blum,2006
3. Relationship between age at initiation of toilet training and duration of toilet training: a prospective study;Blum;Pediatrics,2003
4. During toilet training constipation occurs prior to stool toileting refusal;Blum;Pediatrics,2004
5. A child-oriented approach to toilet training;Brazelton;Pediatrics,1962