บริษัท พรีเมียร์ อินเตอร์เทรด จำกัด 106, 106/4 ซอยดำเนินกลางใต้, ถนนราชดำเนินกลาง, แขวงบวรนิเวศ เขตพระนคร กรุงเทพมหานคร, 10200 10200, Thailand

Dr.Natthaphong Wong Watthanasathian, 2, Rajavithi Hospital, Akhan Chaloemphrakiat, Phaya Thai Rd., Khwaeng Thung Phaya Thai, Khet Ratchathewi, Bangkok, 10400 ‎, 10400, Thailand

Thannomchai Aree, 4 Soi Sap Sin, Wang Burapha Phirom, Phra Nakhon, Bangkok 10200, Thailand

430, Bangkok Eye Clinic, 38 Siam Square Soi 7, Khwaeng Pathum Wan, Pathum Wan, Bangkok 10330, Thailand

Dr. Benchi Patthama Dilok, 34/1, Thonburi Hospital, Itsaraphap Road, Ban Chang Lo, Khet Bangkok Noi, Bangkok, 10700, 10700, Thailand

Dr.Suhat Ya Ang Suwa Rang Si, 34/1, Thonburi Hospital, Itsaraphap Road, Ban Chang Lo, Khet Bangkok Noi, Bangkok, 10700, 10700, Thailand

Dr. Manirat Thon Ki Ti Wi Run, 34/1, Thonburi Hospital, Itsaraphap Road, Ban Chang Lo, Khet Bangkok Noi, Bangkok, 10700, 10700, Thailand

Dr. Sirilak Intha Sotthi, 34/1, Thonburi Hospital, Itsaraphap Road, Ban Chang Lo, Khet Bangkok Noi, Bangkok, 10700, 10700, Thailand