title: Author reply: comment on the drug utilization pattern in chronic obstructive pulmonary disease.
authors.affiliation: Faculty of Pharmacy, Department of pharmacy practice, College of Pharmaceutical Sciences, Trivandrum Medical College, Trivandrum, Kerala, India.
authors.forename: Sajesh Kalkandi
authors.initials: SK
authors.lastname: Veettil
authors.affiliation: Deapartment of Pharmacy practice, Mallige College of Pharmacy, Bengaluru, Karnataka, India.
authors.forename: Kingston
authors.initials: K
authors.lastname: Rajiah
authors.affiliation: Faculty of Pharmacy, Department of pharmacy practice, College of Pharmaceutical Sciences, Trivandrum Medical College, Trivandrum, Kerala, India.
authors.forename: B R
authors.initials: BR
authors.lastname: Suresh Kumar