Erliza Fatmawati and Iswan Abbas Nusi and Poernomo Boedi Setiawan and Herry Purbayu and Titong Sugihartono and Ummi Maimunah and Ulfa Kholili and Budi Widodo and Husin Thamrin and Amie Vidyani and Muhammad Miftahussurur (2017) Chronic Constipation Management in Adults. In: Proceedings of Surabaya International Physiology Seminar. SCITEPREES-Science and Technology Publications, Lda., Surabaya, pp. 397-404. ISBN 978-989-758-340-7