Lalita Sangngern และ Naowarat Kanchanakhan. (2013) Health status and health seeking behaviours among the elderly in The Donmuang Slum Community, Bangkok, Thailand. Chulalongkorn University:ม.ป.ท.Lalita Sangngern และ Naowarat Kanchanakhan. 2013. Health status and health seeking behaviours among the elderly in The Donmuang Slum Community, Bangkok, Thailand. ม.ป.ท.:Chulalongkorn University;Lalita Sangngern และ Naowarat Kanchanakhan. Health status and health seeking behaviours among the elderly in The Donmuang Slum Community, Bangkok, Thailand. ม.ป.ท.:Chulalongkorn University, 2013. Print.