Shock Troops. As the nation says its thanks to those who fought in the Second World War, this episode looks at the care given to servicemen from more recent conflicts who've suffered severe, often disabling psychological wounds, but ones which may be ignored by military authorities. Undercover Hospital Cleaner - a Panorama Special is on Wednesday at 7pm. Producer Huw Marks ; Editor Mike Robinson Signed repeat on Wednesday at 2.55am www.bbc.co.uk/panorama NOTE; as Panorama reacts to news, its subject matter may change