The phrase "a complex procedure and" is correct and usable in written English.
It can be used when describing a process that involves multiple steps or elements, often in a technical or formal context.
Example: "The project requires a complex procedure and thorough documentation to ensure compliance with regulations."
Alternatives: "a complicated process and" or "an intricate method and".
Joint replacement is a complex procedure, and finding the right surgeon and hospital can make a big difference in your outcome.
However, consolidating the accounts of thousands of academies is an enormous task – a complex procedure and the largest of its kind carried out in the UK – and we recognise the issues identified by the NAO with this process.
The start-up of continuous biohydrogen fermentations is a complex procedure and a key to acceptable hydrogen production performance and successful long-term operation.
It is a complex procedure and will be depicted in detail in the next section.
However, this top-down method has a complex procedure and is cost prohibitive for mass production.
The laparoscopic staging procedure is a complex procedure and should best be learned under direct supervision of a skilled gynaecologic laparoscopic surgeon.
However, oesophagectomy for oesophageal cancer is a complex procedure, with morbidity and mortality rates of 23 50% and 2 8%, respectively, in western countries, 3 4 and of 9 29% and 2 4%, respectively, in China.
How to target intended training load is a complex procedure for coaches and requires an accurate analysis of data collection through objective and subjective observations of the athlete both in real-time and within the context of the present, past, and future training blocks, while also taking into account their own experience and training philosophy [12, 20].
On the other hand, a long duration of surgery indicates a more complex procedure and the occurrence of postoperative complications means a more eventful recovery, and both long duration of surgery and postoperative complications have also been found to be associated with the occurrence of delirium [ 3, 42, 43].
The process of conventional serotyping was a complex procedure, requiring reference serum samples and antigens, and is of limited use today.
Nectar is 75% water and honey just 17%: back at the hive, "house" bees remove some of that moisture by a complex procedure of repeated regurgitation and evaporation.
