"Menstruation Cross-cultural studies." . . "Kulturvergleich." . . "World Health Organization." . . "Menstruation Études transculturelles." . . . . "Menstruation." . . "Cross-Cultural Comparison." . . "Cross-Cultural comparison." . . . . . . . "Patterns and perceptions of menstruation : a World Health Organization international collaborative study in Egypt India Indonesia Jamaica Mexico Pakistan Philippines Republic of Korea United Kingdom & Yugoslavia"@en . . . . . . . . . "Patterns and perceptions of menstruation : a World Health Organization international collaborative study in Egypt, India, Indonesia, Jamaica, Mexico, Pakistan, Philippines, Republic of Korea, United Kingdom of Yugoslavia" . . . . . . . . "Patterns and perceptions of menstruation : a World Health Organization international collaborative study"@en . . . . . . . . "Patterns and perceptions of menstruation : a World Health Organization international collaborative study in Egypt, India, Indonesia, Jamaica, Mexico, Pakistan, Philippines, Republic of Korea, United Kingdom and Yugoslavia" . "Cross-cultural studies" . . "Cross-cultural studies"@en . . . "Patterns and perceptions of menstruation : a World Health Organization internat. collab. study in Egypt" . "Patterns and perceptions of menstruation : a World Health Organization international collaborative study in Egypt, India, Indonesia, Jamaica, Mexico, Pakistan, Philippines, Republic of Korea, United Kingdom, and Yugoslavia" . . . . . . . . . "Patterns and perceptions of menstruation a World Health Organization international collaborative study in Egypt, India, Indonesia, Jamaica, Mexico, Pakistan, Philippines, Republic of Korea, United Kingdom and Yugoslavia" . . "Patterns and perceptions of menstruation"@en . . . . "Antropologia cultural." . . "Menstruació." . . "Menstruatie." . . "Bibliographie." . .