He spoke several languages (Swedish, English, French, Italian fluently, and German at least passably), grew up in Sweden, attended medical school there, and opened his first practice in France.
Ia dapat berbicara dalam beberapa bahasa (Swedia, Inggris, Prancis, Italia dan Jerman), dibesarkan di Swedia, masuk sekolah kedokteran, dan membuka praktik pertama di Prancis.