並前往https://books.google.com.tw/books?id=tqsXzG1W8HgC&pg=PT1106&lpg=PT1106&dq=unremarkable+bowel+gas+pattern%E4%B8%AD%E6%96%87&source=bl&ots=At1qj3Nl59&sig=ACfU3U3CZILmEGcZ1CtLVY5MNGilydOglw&hl=zh-TW&sa=X&ved=2ahUKEwjfitq37477AhUJkIkEHReTClsQ6AF6BAg7EAM