Deletion of Pursed lip breathing

Comment: http://www.normalbreathing.com/d/pursed-lip-breathing.php This reference, cited above, includes a listing of many articles published in major medical journals which are about this therapeutic breathing technique, so it satisfies . http://books.google.com/books?id=Km5x3lEVOCUC&pg=PA260&dq=%22pursed+lip+breathing%22&hl=en&ei=N5RnTsmsIMXz0gHw0Z3LCw&sa=X&oi=book_result&ct=result&resnum=2&ved=0CDwQ6AEwAQ#v=onepage&q=%22pursed%20lip%20breathing%22&f=false This book actually discusses "pursed lip breathing" as an example of finding reliable sources in medical journals, and says the author found such sources. Here are others of the Google Books hits, which have with significant coverage: http://books.google.com/books?id=rTexGiX5bqoC&pg=PA277&dq=%22pursed+lip+breathing%22&hl=en&ei=lpVnTqCCDNS_gQfb4JS3DA&sa=X&oi=book_result&ct=result&resnum=1&ved=0CDYQ6AEwADgU#v=onepage&q=%22pursed%20lip%20breathing%22&f=false, http://books.google.com/books?id=oMzhfkVZBDYC&pg=PA37&dq=%22pursed+lip+breathing%22&hl=en&ei=zpVnTtuGIcLngQeBouXtDA&sa=X&oi=book_result&ct=result&resnum=7&ved=0CFcQ6AEwBjge#v=onepage&q=%22pursed%20lip%20breathing%22&f=false, http://books.google.com/books?id=VE8UJZrp6NIC&pg=PA143&dq=%22pursed+lip+breathing%22&hl=en&ei=JZVnToneIojEgAfyzInRDA&sa=X&oi=book_result&ct=result&resnum=1&ved=0CDgQ6AEwADgK#v=onepage&q=%22pursed%20lip%20breathing%22&f=false, http://books.google.com/books?id=HY9PiQL3kQMC&pg=PA504&dq=%22pursed+lip+breathing%22&hl=en&ei=JZVnToneIojEgAfyzInRDA&sa=X&oi=book_result&ct=result&resnum=4&ved=0CEoQ6AEwAzgK#v=onepage&q=%22pursed%20lip%20breathing%22&f=false, http://books.google.com/books?id=dQ2zJxdXpWkC&pg=PA170&dq=%22pursed+lip+breathing%22&hl=en&ei=JZVnToneIojEgAfyzInRDA&sa=X&oi=book_result&ct=result&resnum=7&ved=0CF0Q6AEwBjgK#v=onepage&q=%22pursed%20lip%20breathing%22&f=false,  http://books.google.com/books?id=M4HwH5IxfToC&pg=PA464&dq=%22pursed+lip+breathing%22&hl=en&ei=N5RnTsmsIMXz0gHw0Z3LCw&sa=X&oi=book_result&ct=result&resnum=3&ved=0CEEQ6AEwAg#v=onepage&q=%22pursed%20lip%20breathing%22&f=false, http://books.google.com/books?id=p-hrqLpelEgC&pg=PA206&dq=%22pursed+lip+breathing%22&hl=en&ei=N5RnTsmsIMXz0gHw0Z3LCw&sa=X&oi=book_result&ct=result&resnum=4&ved=0CEYQ6AEwAw#v=onepage&q=%22pursed%20lip%20breathing%22&f=false, http://books.google.com/books?id=A--epDTB2hMC&pg=PA6&dq=%22pursed+lip+breathing%22&hl=en&ei=N5RnTsmsIMXz0gHw0Z3LCw&sa=X&oi=book_result&ct=result&resnum=5&ved=0CE0Q6AEwBA#v=onepage&q=%22pursed%20lip%20breathing%22&f=false, http://books.google.com/books?id=gRwhZN4B4i4C&pg=PA2486&dq=%22pursed+lip+breathing%22&hl=en&ei=N5RnTsmsIMXz0gHw0Z3LCw&sa=X&oi=book_result&ct=result&resnum=6&ved=0CFMQ6AEwBQ#v=onepage&q=%22pursed%20lip%20breathing%22&f=false, http://books.google.com/books?id=NWjb332kyMUC&pg=PA203&dq=%22pursed+lip+breathing%22&hl=en&ei=N5RnTsmsIMXz0gHw0Z3LCw&sa=X&oi=book_result&ct=result&resnum=9&ved=0CGQQ6AEwCA#v=onepage&q=%22pursed%20lip%20breathing%22&f=false. Google Scholar has 1300 hits: http://scholar.google.com/scholar?as_q=&num=10&btnG=Search+Scholar&as_epq=%22pursed+lip+breathing%22&as_oq=&as_eq=&as_occt=any&as_sauthors=&as_publication=&as_ylo=&as_yhi=&as_sdt=1.&as_sdtp=on&as_sdtf=&as_sdts=14&hl=en
Stance: keep
Cited policy: Wikipedia:Notability (WP:N)