1. The World Bank has published a guide to help nonspecialists choose a sanitation system.

2. Nonspecialists are often reluctant to diagnose depression, which can produce symptoms ranging from insomnia to pelvic pain, Thompson says.

3. 11 Nonspecialists are often reluctant to diagnose depression, which can produce symptoms ranging from insomnia to pelvic pain, Thompson says.

4. atlas, book of maps, map collection — atlas - morceaux choisis - dictionary, lexicon — dictionnaire, lexique - ABC, alphabet primer — abc, a b c, abécédaire - alphabet - syllabaire - méthode - nonspecialist book — ouvrage de vulgarisation [Spéc.