With the capture of Madang, the Allies finally effectively secured the Huon Peninsula, bringing both the Huon Peninsula and Markham Valley campaigns to a close. For the Australians, the advance through the Markham, Ramu and Faria Valleys proved to be a hard slog. Casualties for the 7th Division between 18 September 1943 and 8 April 1944 amounted to 204 killed and 464 wounded. Disease took an even greater toll with 13,576 personnel being evacuated. Despite these losses, the campaign was, in the words of historian Eustace Keogh, "an impressive performance, characterised by energy, determination and sound planning". Fought with limited resources, it nevertheless demonstrated the advances that the Australian Army had made tactically and operationally since the fighting around Kokoda and Buna–Gona in 1942 and early 1943. Japanese estimates of their own casualties indicate losses of 800 killed, 400 wounded and 800 dead from disease.