<prompt> Translate the following text to EnglishSullivan, 500 U.S. 173, ambayo mahakama hii ilithibitisha kizuizi cha kuwazuia madaktari wanaofanya kazi katika kliniki za kupanga familia zinazofadhiliwa na serikali ya Marekani kuzungumzia utoaji mimba na wagonjwa wao, inasaidia kizuizi hapa.  <response>: Sullivan, 500 U. S. 173, in which this Court upheld a restriction prohibiting doctors employed by federally funded family planning clinics from discussing abortion with their patients, supports the restriction here. 