Auro Pharma, Canada; Aurobindo Pharma, Australia Austell-Sertraline Austell, South Africa Bei Yu Xin Guang Union Pharm, China Besitran Pfizer, Spain Bio-Sertraline Biomed Pharma, Canada Cenzoft Center, Taiwan Certorun Proton Pharma, Greece; Qualia Pharma SA, Greece ...