Los puntos clave no están disponibles para este artículo en este momento.
What gives value to travel is fear. It is the fact that, at a certain moment, when we are so far from our own country . . . we are seized by a vague fear, and an instinctive desire to go
Richard Grol (Sat,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: