“…The aforementioned argument is based on a number of grounds including demographics and the aging societies, the spread of life-threatening incurable and chronic diseases, and that informal care, as for example within families, becomes uncommon due to socioeconomic factors. Indeed, due to these changes the number of older people with incurable chronic disease and multiple morbidities has significantly increased over the last two decades (Schneider et al, 2010). This imposes a major undertaking for health systems worldwide, enhancing the need for appropriate PC healthcare units.…”