title: Valvular heart disease in Indian subcontinent: social issues.
authors.affiliation: Institute of Internal Medicine, Madras Medical College, Chennai - 600003, India.
authors.forename: Ramachandran
authors.initials: R
authors.lastname: Meenakshisundaram
authors.forename: Ponniah
authors.initials: P
authors.lastname: Thirumalaikolundusubramanian