{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T11:16:56Z","timestamp":1774437416439,"version":"3.50.1"},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BioMed Eng OnLine","BioMedical Engineering OnLine"],"published-print":{"date-parts":[[2008]]},"DOI":"10.1186\/1475-925x-7-28","type":"journal-article","created":{"date-parts":[[2008,11,1]],"date-time":"2008-11-01T03:13:25Z","timestamp":1225509205000},"page":"28","source":"Crossref","is-referenced-by-count":9,"title":["Testing limits to airflow perturbation device (APD) measurements"],"prefix":"10.1186","volume":"7","author":[{"given":"Erika R.","family":"Lopresti","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arthur T.","family":"Johnson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Frank C.","family":"Koh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William H.","family":"Scott","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shaya","family":"Jamshidi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nischom K.","family":"Silverman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","container-title":["BioMedical Engineering OnLine"],"original-title":[],"language":"en","deposited":{"date-parts":[[2016,5,16]],"date-time":"2016-05-16T10:52:38Z","timestamp":1463395958000},"score":1,"resource":{"primary":{"URL":"http:\/\/biomedical-engineering-online.biomedcentral.com\/articles\/10.1186\/1475-925X-7-28"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2008]]}},"alternative-id":["1475-925X-7-28"],"URL":"https:\/\/doi.org\/10.1186\/1475-925x-7-28","relation":{},"ISSN":["1475-925X"],"issn-type":[{"value":"1475-925X","type":"print"}],"subject":[],"published":{"date-parts":[[2008]]}}}