How to reduce household costs for people with tuberculosis: a longitudinal costing survey in Nepal by Gurung, SC, Rai, B, Dixit, K, Worrall, E, Paudel, PR, Dhital, R, Sah, MK, Pandit, RN, Aryal, TP, Majhi, G, Wingfield, T, Squire, B, Lönnroth, K, Levy, JW, Viney, K, van Rest, J, Ramsay, A, Santos da Costa, RM, Basnyat, B, Thapa, A, Mishra, G, Moreira Pescarini, J, Caws, M, Teixeira de Siqueira-Filha, N