CITY REPORTS FOR WEEK ENDED MAY 19, 1923. CEREBROSPINAL MENINGITIS. The column headed "Median for previous years" gives the median number of cases reported during the corresponding week of the years 1915 to 1922, inclusive. In instances in which data for the full eight years are incomplete, the median is that for the number of years for which information is available. See p. 1285; also Current State summaries, p. 1275, and Monthly summaries by States, p. 1279. CITY REPORTS FOR WEEK ENDED MAY 19, 1923-Continued. See p. 1285; also Current State summaries, p. 1275, and Monthly summaries by States, p. 1279. CITY REPORTS FOR WEEK ENDED MAY 19, 1923-Continued. The column headed "Median for previous years" gives the median number of cases reported during the corresponding week of the years 1915 to 1922, inclusive. In instances in which data for the full eight years are incomplete, the median is that for the number of years for which information is available. CITY REPORTS FOR WEEK ENDED MAY 19, 1923-Continued. SCARLET FEVER. See p. 1285; also Current State summaries, p. 1275, and Monthly summaries by States, p. 1279. SMALLPOX. The column headed "Median for previous years" gives the median number of cases reported during the corresponding week of the years 1915 to 1922, inclusive. In instances in which data for the full eight years are incomplete, the median is that for the number of years for which information is available. |