Contreras, Andrea Isabel, and Ma. Pacita Belisario. 2023. “Atypical Polymorphic Eruption in Pregnancy Confirmed With a Negative C4d Immunohistochemistry: A Case Report”. Southern Philippines Medical Center Journal of Health Care Services 9 (2). https://submissions.spmcjournal.com/index.php/SPMCJHCS/article/view/45.