Drago, Francesco Is there a relationship between environmental factors and pityriasis rosea? Reply to Singh et al. [electronic resource] - Acta dermatovenerologica Alpina, Pannonica, et Adriatica 12 2019 - 187 p. digital Publication Type: Letter; Comment ISSN: 1581-2979 Standard No.: 10.15570/actaapa.2019.45 doi Subjects--Topical Terms: Dengue VirusHumansInfectionsPityriasis Rosea