WIMBLEDON, England — As the matches keep getting easier for Serena Williams at one of her traditional stomping grounds, more details of her recent difficulties continue to emerge.
Before you go, and for an entertaining (and fictionalized) look at Iquitos' wealthy rubber baron days, watch Werner Herzog's epic film, Fitzcarraldo, or the more recent documentary on the difficulties of making the film.
Given the above difficulties, more recent investigation of adrenal function in the critically ill has examined the role of plasma free cortisol (PFC) [ 5, 10] and tissue cortisol activity [ 11].
Francis's study [ 22] reported that parents commonly express a desire to have greater information about recognising serious illness in their children and his more recent study highlighted the difficulties that parents have in interpreting the importance of signs and symptoms of serious RTI which may cause delays in consulting [ 23].
Data were not collected about the year of migration to Australia, and it may be that more recent arrivals experience greater difficulty than those who have lived in Australia for some time.
A more recent attempt to address these difficulties due to Tumulka (2004) seems more promising.
However, here we found that questions about acculturation status may result in particular difficulties for more recent immigrants who prefer to respond to questions in Spanish.
Despite these early accomplishments, relatively few breast cancer cell lines have been established in the more recent past, mainly because of difficulties in culturing homogeneous populations without significant stromal contamination and, at least in the United Kingdom, partly due to rigorous ethical regulations surrounding obtaining human tissue for research [ 6].
Given Hungary's recent difficulties, credibility requires more than setting a date.
A more recent study [ 32] demonstrates the difficulties in analyzing population structure from contemporary sequences using several methods.
