“…However, the main reason for this unknown incidence is considered the fact that PID remains too often unrecognized by healthcare professionals. PID appears all over the world and has been reported by authors in various countries from different continents, including the United States[2,4,5,23,25,26,28,32,38,43,46,57,59,61-63], Canada[3,20,40], Australia[11,33], Africa (Egypt[15]), Europe (United Kingdom[7,10,29,30,65], Spain[6,19,21,31,42,64], Italy[22,35,39,47,48], The Netherlands[36,60], Finland[37], Sweden[41,50], Germany[8,9,45], Denmark[27], Switzerland[12,17,54], France[13,16,55], Greece[58]), Asia (India[44], Taiwan[49], Japan[51,52], Iran[56]), Israel[14,18] and Turkey[53]. It appears that no cases have been published from Eastern Europe.…”