並前往https://books.google.com.tw/books?id=dr6yOBrnqUwC&pg=PA218&lpg=PA218&dq=unremarkable+bowel+gas+pattern%E4%B8%AD%E6%96%87&source=bl&ots=WZir88_hYb&sig=ACfU3U0wxWxhVs5cV_YeFNJ1OlzU8YbgTg&hl=zh-TW&sa=X&ved=2ahUKEwjfitq37477AhUJkIkEHReTClsQ6AF6BAg-EAM