👤 Romero, E. Keywords 🔗 human coronavirus (623) Articles (1) Prevalence of antibody to human coronaviruses 229E, OC43 and neonatal calf diarrhea coronavirus (NCDCV) in patients of Northern Italy 👤 Cereda, P. M. 👤 Pagani, L. 👤 Romero, E. ⏰ 1986 📚 European Journal of Epidemiology