A patient with painful oral ulcers

• Patchareya Mekasuwandit, MD,
• Supapat Laodheerasiri, MD

Affiliations

Patchareya Mekasuwandit, MD

Correspondence to: Dr Patchareya Mekasuwandit, MD, Phramongkutklao Hospital, 315 Ratchvidhi Rd, Thung Phayathai Ratchathewi, Bangkok, 10400, Thailand.; Division of Dermatology, Department of Internal Medicine, Phramongkutklao Hospital, Bangkok, Thailand

Supapat Laodheerasiri, MD

Division of Dermatology, Department of Internal Medicine, Phramongkutklao Hospital, Bangkok, Thailand